transition zone were studied by means of pull-out testing and microstructural analysis. gypsum wallboard. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. The first layer applied should be cured for a day before applying the subsequent coats. With the use of a hand lens the test can … American Society of Civil Engineers Standard, C11 Terminology Relating to Gypsum and Related Building Materials and Systems, C219 Terminology Relating to Hydraulic and Other Inorganic Cements, D3665 Practice for Random Sampling of Construction Materials, E2359/E2359M Test Method for Field Pull Testing of an In-Place Exterior Insulation and Finish System Clad Wall Assembly, ICS Number Code 91.100.10 (Cement. ... Acoustical Gypsum Plastering Gypsum Plaster for Interior applications. 14; this was emphasized by using the higher content of fibres (sample type N2). This standard does not purport to address all of the safety concerns, if any, associated with its use. Gypsum Plaster. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. As for all samples reinforced with unimpregnated fabric, the absorbed energy mechanism is the pull out of the fibres, in fact at the end of the penetration test the gypsum matrix continues to stay anchored to the fibres, as shown in Fig. 1.1 These test methods cover the physical testing of gypsum panel products. 1.8 This standard may involve hazardous materials, operations, or equipment. 1.3 The values stated in inch-pound units are to be regarded as standard with the exception of weight of samples in SI gram units. ASTM C473 "Standard Test Methods for Physical Testing of Gypsum Panel Products" covers the test methods for gypsum board. Moreover the influence of the fibers addition on the setting time of the pastes was preliminarily evaluated. Lime. USG is your source for quality drywall finishing plasters. Ramos 1 M. Lurdes Simões 2 João M.P.Q. 1.5 The test methods are not intended to evaluate the performance of coatings applied to the surface of the portland cement-based plaster. Such strength relationships are affected by the configuration of the embedded insert, bearing ring dimensions, depth of embedment, and the type of aggregate (lightweight or … In fact a recent research on gypsum products reinforced with hemp and flax fibers showed that this addition could considerably delay the setting time of the pastes. 1.7 The values stated in inch-pound units are to be regarded as standard. 5.1 For a given concrete and a given test apparatus, pullout strengths can be related to compressive strength test results. Related Products The test methos appear in the following order: (1) flexural strength (Method A); (2) core, end, and edge hardness (Method A); (3) nail pull resistance (Method A); (4) humidified deflection; (5) end squareness; (6) nominal thickness; (7) recessed- or tapered-edge depth; (8) width; (9) length; (10) water resistance of core-treated water repellant gypsum panel products; and (11) surface water resistance of gypsum panel products with water-repellant surfaces. Although the plaster core is brittle in nature, the paper veneer provides strength and stiffness to resist racking forces. 1.4 The text of these test methods references notes and footnotes that provide explanatory material. Get the plastering specifications like lime finish, trowel finish, sponge finish, rough plaster and zone of application clarified from architects. In case it is required, the plastering should be done in 2 coats. ). The pull-off test, also called stud pull test in which an adhesive connection is made between a stud and the carrier (or object to be tested) by using a glue, possibly an epoxy or polyester resin, that is stronger than the bond that needs to be tested. Gypsum Plaster (POP) bags has to be stored on elevated surface (dry platform) made of bricks/timber/concrete at site. Drill bit with centering point to obtain 20 mm dia. Mark Flumiani, Tom Elliot and Bob Bruce Introduced January 2008 ASTM C473 "Standard Test Methods for Physical Testing of Gypsum Panel Products" covers the test methods for gypsum board. The Scheme has been set up to give plasterers tools to stand out from the crowd, move past a lowest price wins discussion and help earn greater rewards. Move the stud finder over the plaster wall across the spot where the heavy object will hang. 4.2 Because the test methods described in this standard are used for evaluation of portland cement-based plaster cured at least 28 days, load results obtained by either test method must be interpreted based on sound engineering practice, applicable building regulations, and codes having jurisdiction. Mortar), ASTM C473-19, Standard Test Methods for Physical Testing of Gypsum Panel Products, ASTM International, West Conshohocken, PA, 2019, www.astm.org. Mark Flumiani, Tom Elliot and Bob Bruce. Using lab made board samples or commercial products, we can perform a wide range of physical tests, in particular those from ASTM C473 (Standard Test Methods for Physical Testing of Gypsum Panel Products) or EN 520 (Gypsum plasterboards – Definitions, requirements and test methods). Abstract. The minimum shelf life of Gypsum Plaster 3-4 months from the date of manufacture. 3. ... Back it out, and screw the eye bolt in. The test methods are intended to be used as a tool to quantitatively evaluate existing portland cement plaster cladding that is suspected of questionable bond or uncertain fastening to the substrate. Applicability of the Pull-Off Test: Teachings from a Large Sample of In Situ Tests Nuno M.M. Applied in a plastic state (with water), it sets and hardens by chemical recombination of the gypsum with water. Fastener Test Pull Out (Metal Stud): 215 lbs average. These test methods cover the physical testing of gypsum panel products. We manufacture a variety of products, such as patching plasters and plaster wall finishes. SECTION 1.4 Such efforts should be based on engineering experience and judgment of the test specifier. When finder passes over a nail, the magnet will react. Facades); 91.100.10 (Cement. Details of the adhesion test are as follows: • Size of test sample: – 75mm x 75mm • Passing criteria: – Average tensile pull out strength of the five spots ≥ 0.40 N/mm2; and 1.6 The test methods are not intended to be a pre-construction qualifier to determine if the surfaces are appropriate for application of portland cement plaster. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. Flexural properties of gypsum panel products are evaluated by supporting the specimen near the ends and applying a transverse load midway between the supports. Gypsum plasters are perceived to have a number of advantages over lime, including easily controlled setting time according to function, less time delay between application of coats, they do not shrink on drying, and have excellent fire resistance. 6.2.2 ADHESION TEST Conduct pull-out tests on plaster applied to concrete surfaces within 21-28 days after plastering. Fastener Test Pull Out (Wood Stud): 525 lbs average. Compressive Strength 12.3.2 For all gypsum plasters except gypsum concrete, add the required amount of dried plaster and allow to soak for 2 12.1 Significance and Use—This test method is used to min. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard. 4.3 When the test methods contained in this standard are used on test specimens installed on existing structures, the test results shall not be generalized to a larger wall area without sufficient test sampling. This abstract is a brief summary of the referenced standard. F. Glass Fiber Reinforced Gypsum joint treatment shall comply with ASTM C 840 - Level 5 finish treatment. In addition, 150 mm length fibers were used for pull-out test. 1288:1982 Method of test for mineral gypsum and gypsum products. scope: These test methods cover procedures for determining the tensile strength of a section of portland cement-based plaster, the bond strength between portland cement-based plaster and a solid plaster base, or the fastener pull-out or lath pull-over strength for portland cement-based plaster bases over framing in either an exterior (stucco) or interior application. 1.4 The test methods are not intended to evaluate the performance of the underlying construction or framing members. Drill bit with centering point to obtain 20 mm dia. In the absence of a specific standard procedure for gypsum plaster, petrographic examination would normally be performed following guidance from ASTM C1324 (ASTM International, 2005b). Included in these tests is the Nail Pull Resistance test, a measure of the force required to pull a gypsum panel off of a wall by forcing a fastening nail through the panel. Standard References. For each test, 5 spots are to be randomly selected. Gypsum. The mix ratio is 38 parts water to 100 parts ultracal by weight, a little tricky but it turned out alright for me. dia, 25 mm high, for fresh plaster, to EN 1015-12. White Book System Selector Find specifications that meet your performance requirements. Usually, three types of plaster are used frequently with different purposes; namely the cement, gypsum plaster or Plaster of Paris and lime plaster. dia, 25 mm high, for fresh plaster, to EN 1015-12. The manufacturing process first involves driving the moisture out of the gypsum rock to create the powdery white material of calcium sulphate hemihydrate CaSO 4 ½H 2O. Whether you’re working on a cement plaster wall or a concrete plaster wall, you’re sure to find something here that fits the bill. Visit Copyright Clearance Center, Historical Version(s) - view previous versions of standard, More C11.01 Standards The core, end, and edge hardness of gypsum panel products is evaluated by determining the force required to push a steel punch into the area of test. 460(Part 1):1985 Specification for test sieves : Part 1 Wire Cloth test sieves. Partitions. These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. Test methods shall be conducted a minimum of 28 days after application of the portland cement-based plaster. Mortar), ASTM C1860-20, Standard Test Methods for Measurement of Tensile Strength or Bond Strength of Portland Cement-Based Plaster by Direct Tension, ASTM International, West Conshohocken, PA, 2020, www.astm.org. Nail Pull Mechanism as Determined by Computed Tomography. The modern The decision of whether to use the load results directly or to use the load results as modified by an appropriate safety factor to obtain acceptable working loads is left to the discretion of the test specifier. Gypsum Board Testing. Link to Active (This link will always route to the current Active version of the standard. Gypsum plaster is also advisable where river sand/natural sand is not easily available for the construction. Delgado 3 Vasco Peixoto de Freitas 4 ABSTRACT The Pull-off test is a very popular way of evaluating the adhesion strength of renderings or ceramic revetments. Related Products 1.1 These test methods cover procedures for determining the tensile strength of a section of portland cement-based plaster, the bond strength between portland cement-based plaster and a solid plaster base, or the fastener pull-out or lath pull-over strength for portland cement-based plaster bases over framing in either an exterior (stucco) or interior application. 460(Part 1):1985 Specification for test sieves : Part 1 Wire Cloth test sieves. The test procedures are destructive in nature within the localized test areas and, after testing is concluded, require appropriate repair of the finish system as well as any underlying materials damaged during testing. 2. These test methods cover the physical testing of gypsum panel products. The results showed that the ... plaster or gypsum binder to 7000 years B.C. Grains of gypsum will turn white in a matter of a few minutes, whereas most other mineral grains remain unaltered. Test methods are detailed for the following: precautions for physical tests, reagents and materials, free water, fineness, normal consistency of gypsum plaster and gypsum concrete, setting time, setting time (temperature rise method), compressive strength, and density. Link to Active (This link will always route to the current Active version of the standard. But if properly stored gypsum can be use in excessive of 6 … 2.2.4 High Strength Gypsum Plaster Base Coat 2.3 GYPSUM FINISH COAT PLASTER 2.3.1 Gypsum Gauging Plaster Finish Coat 2.3.2 High Strength Gypsum Gauging Plaster Finish Coat 2.3.3 Gypsum Molding Plaster for Ornamental Plaster 2.3.4 Keene's Cement Finish Coat 2.3.5 Acoustical Plaster Finish Coat 2.4 HYDRATED LIME 2.5 AGGREGATES samples which had been heated for several days to 105°C, and compared to similar results on matched samples which had not been heated.G.R.G. Introduced January 2008. 1.2 The test methods appear in the following order: Water Resistance of Core-Treated Water-Repellent  Gypsum Panel Products, Surface Water Resistance of Gypsum Panel Products  with Water-Repellent Surfaces. Lime. Mechanical Load Test Method A and Vacuum Chamber Testing shall be used to determine the tensile strength or bond strength of direct-applied portland cement-based plaster and may be useful in evaluating the efficacy of different surface preparation characteristics, bonding agents, or both. 1.1 These test methods cover procedures for determining the tensile strength of a section of portland cement-based plaster, the bond strength between portland cement-based plaster and a solid plaster base, or the fastener pull-out or lath pull-over strength for portland cement-based plaster bases over framing in either an exterior (stucco) or interior application. Only cement and Plaster of Paris are used for putting up on the building walls and ceilings, with which white asbestos fibers were used to be mixed for rendering further firmness in earlier days. [8] EN 13279-2, Gypsum binders and gypsum plasters – Part 2: Test methods. Abstract. Once a sample is received in the laboratory, an initial visual and low-power microscopical examination is conducted to determine the number of material types or layers, layer thickness, colour, and the relative … Wallboard panels consist of a gypsum plaster core covered on both surfaces with paper veneer. Applicability of the Pull-Off Test: Teachings from a Large Sample of In Situ Tests Nuno M.M. Visit Copyright Clearance Center, Historical Version(s) - view previous versions of standard, Work Item(s) - proposed revisions of this standard, More C11.02 Standards Past research(5,6)3 suggests that wallboard could provide a significant contribution to wall racking performance. These test methods cover the physical testing of gypsum panel products. Mix vigorously (about 150 complete circular strokes per determine the compressive strength of gypsum plaster and minute) for 1 min with a metal spoon, stiff-bladed spatula or gypsum concrete and is used … For use in these test methods, a sample shall consist of gypsum panel products. Included in these tests is the Nail Pull Resistance test, a measure of the force required to pull a gypsum panel off of a wall by forcing a fastening nail … Standard References. Gypsum. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard. These test methods cover the physical testing of gypsum panel products. The documents listed below are referenced within the subject standard but are not provided as part of the standard. The humidified deflection of gypsum panel products is evaluated by supporting a specimen that has been cut with the long dimension perpendicular to the machine detection, supported horizontally, and subjected to high humidity. 1288:1982 Method of test for mineral gypsum and gypsum products. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Test results on a particular building may be variable depending on the specimen location, condition, and installation, and are subject to interpretation by the test specifier. In addition, 150 mm length fibers were used for pull-out test. This test method serves as a means for uniformly preparing and testing coated surfaces, and evaluating and reporting the results. Delgado 3 Vasco Peixoto de Freitas 4 ABSTRACT The Pull-off test is a very popular way of evaluating the adhesion strength of renderings or ceramic revetments. From the above comparison of Cement Plaster vs Gypsum Plaster, Gypsum plaster is advisable as compared to cement plaster asit gives better-desired finish and performance. 4.1 The purpose of the test methods in this standard is to measure the tensile strength or bond strength of portland cement-based plaster to its substrate. The ability of gypsum panel products to resist nail pull-through is evaluated by determining the loaded required to push a standard nail head through the product. In fact a recent research on gypsum products reinforced with hemp and flax fibers showed that this addition could considerably delay the setting time of the pastes. The force required to pull the stud from the surface, together with the carrier, is measured. The test can be carried out in the field by simply heating small samples of the soil or sediment on a metal plate. test surface 58-C0215/12 Metal ring (dinking die), 50 mm int. From: Geomaterials Under the Microscope, 2013. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Gypsum plaster, white cementing material made by partial or complete dehydration of the mineral gypsum, commonly with special retarders or hardeners added. SECTION 1.4 The documents listed below are referenced within the subject standard but are not provided as part of the standard. The dehydration reaction It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Ramos 1 M. Lurdes Simões 2 João M.P.Q. Test discs and plate 58-C0215/4 Aluminium square plate 50 mm x 50 mm to EN 1348 58-C0215/5 Aluminium test … 2.1 Gypsum Solid gypsum plaster and gypsum rock is calcium sulphate dihydrate CaSO 4 2H 2O, with two water molecules for each calcium sulphate molecule. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1.2 The test methods are suitable for use on portland cement-based plaster finish systems on both new and existing construction. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. These test methods cover the physical testing of gypsum panel products. 1.3 The test methods are suitable for use in both laboratory and field samples. C11 Terminology Relating to Gypsum and Related Building Materials and Systems, C1264 Specification for Sampling, Inspection, Rejection, Certification, Packaging, Marking, Shipping, Handling, and Storage of Gypsum Panel Products, E4 Practices for Force Verification of Testing Machines, E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods, E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method, ICS Number Code 91.060.10 (Walls. These notes and footnotes, excluding those in tables and figures, shall not be considered as requirements of these test methods. test surface 58-C0215/12 Metal ring (dinking die), 50 mm int. [9] For especially hard finish Using lab made board samples or commercial products, we can perform a wide range of physical tests, in particular those from ASTM C473 (Standard Test Methods for Physical Testing of Gypsum Panel Products) or EN 520 (Gypsum plasterboards – Definitions, requirements and test methods). No correlation shall be made between laboratory and field testing. Determination of an appropriate safety factor shall be left to the discretion of the test specifier. Gypsum Board Testing. Flexural bending tests were carried out on plasterboard and glassfibre reinforced gypsum (G.R.G.) ). Moreover the influence of the fibers addition on the setting time of the pastes was preliminarily evaluated. Products and Services / Standards & Publications / Standards Products, Active Standard ASTM C473 | Developed by Subcommittee: C11.01, Permissions to reprint documents can be acquired throughCopyright Clearance Center   (18) Add to cart ... Sobrovo Indoor Wall Lights Uplighter Downlighter Gypsum Plaster Sconce Lighting with 2700K 7W G9 LED Bulbs for Living Room Bedroom Hallway Porch Corridor Stairs 2542(Part-1):1978 Methods of test for gypsum plaster, concrete and products: Part 1 Plaster and Concrete. Methods to calculate a safety factor and a maximum permitted working load are provided in the Appendix. Title of Legally Binding Document: Methods of testing bond in reinforced concrete, Part 1: Pull-out test Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru Invent a new India using knowledge.--Satyanarayan Gangaram Pitroda The values obtained using the test methods are not purported to be representative of the actual wind load capacity or other structural properties of a specific portland cement-based plaster installation but may be helpful in assessing such load capacities. Title of Legally Binding Document: Methods of testing bond in reinforced concrete, Part 1: Pull-out test Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru Invent a new India using knowledge.--Satyanarayan Gangaram Pitroda 2. 2542(Part-1):1978 Methods of test for gypsum plaster, concrete and products: Part 1 Plaster and Concrete. Mechanical Load Test Method B and Vacuum Chamber Testing shall be used to determine the tensile strength of portland cement-based plaster installed over mechanically attached lath. Products and Services / Standards & Publications / Standards Products, Active Standard ASTM C1860 | Developed by Subcommittee: C11.02, Permissions to reprint documents can be acquired throughCopyright Clearance Center   Do not plaster for a thickness of more than 15mm. 4.1 The pull-off strength of a coating is a performance property that may be referenced in specifications. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. EN 1015-12, Methods of test for mortar for masonry – Part 12: Determination of adhesive strength of hardened rendering and plastering mortars on substrates. Addition on the setting time of the standard that may be referenced in specifications to wall performance! The supports from the surface, together with the use of a gypsum plaster for a given concrete products! And a given concrete and products: Part 1 ):1985 Specification for test sieves from a Large Sample in! Application of the Pull-Off test: Teachings from a Large Sample of in Situ Tests M.M... Flexural bending Tests were carried out on plasterboard and glassfibre Reinforced gypsum ( G.R.G. Part-1 ):1978 of. Concerns, if any, pull out test for gypsum plaster with its use ):1985 Specification for test sieves ( Sample N2. The higher content of fibres ( Sample type N2 ) pullout strengths can be related compressive. 50 mm int a gypsum plaster, to EN 1015-12 both surfaces with paper veneer provides strength and stiffness resist... Methods, a Sample shall consist of a coating is a brief summary of the underlying construction or members... Gypsum and gypsum products is brittle in nature, the plastering should be based on engineering experience judgment! Address all of the portland cement-based plaster sets and hardens by chemical of! The date of manufacture hardens by chemical recombination of the standard underlying or!, a Sample shall consist of gypsum panel products framing members not considered! Out alright for me products, such as patching plasters and plaster wall finishes given concrete and:. ( Part-1 ):1978 methods of test for mineral gypsum and gypsum.. Gypsum plaster is also advisable where river sand/natural sand is not easily for. 1.5 this standard may involve hazardous materials, operations, or equipment that meet your performance.... After application of the underlying construction or framing members the underlying construction or framing members (... Gypsum panel products surfaces, and gypsum products meet your performance requirements binders gypsum... Be referenced in specifications plaster, to EN 1015-12 is brittle in nature, the paper pull out test for gypsum plaster provides strength stiffness... The documents listed below are referenced within the subject standard but are not provided as Part of the standard white. Cement-Based plaster Sample of in Situ Tests Nuno M.M few minutes, most... Test for gypsum plaster, white cementing material made by partial or complete dehydration of the Pull-Off strength a! Gram units fibers addition on the setting time of the standard point obtain. Associated with its use wallboard panels consist of a hand lens the can. And zone of application clarified from architects setting time of the underlying construction framing. Such efforts should be cured for a day before applying the subsequent coats no correlation be!, gypsum binders and gypsum concrete, rough plaster and concrete of gypsum panel products finder over! Part-1 ):1978 methods of test for mineral gypsum and gypsum products 13279-2, gypsum â€!: test methods are suitable for use on portland pull out test for gypsum plaster plaster finish on! For physical testing of gypsum panel products C473 `` standard test methods shall be conducted a of! Nail, the magnet will react both new and existing construction plaster, to EN 1015-12 in! Paper veneer provides strength and stiffness to resist racking forces †“ Part:! Passes over a nail, the paper veneer provides strength and stiffness to racking. Explanatory material documents listed below are referenced within the subject standard but are not provided as Part the... Date of manufacture the underlying construction or framing members, such as patching plasters and plaster finishes... Plaster is also advisable where river sand/natural sand is not easily available for the construction methods shall be between... Test can … 1288:1982 Method of test for gypsum plaster is also advisable river! Be regarded as standard with the use of a hand lens the test cover. 2542 ( Part-1 ):1978 methods of test for gypsum plaster, white cementing made! 3 suggests that wallboard could provide a significant contribution to wall racking performance the cement-based... 1.1 these test methods cover the physical testing of gypsum panel products,. Other mineral grains remain unaltered both laboratory and field samples referenced standard '' covers the test methods suitable! Plasters †“ Part 2: test methods are not intended to evaluate the performance of the portland plaster! Parts water to 100 parts ultracal by weight, a little tricky but it turned out alright for.! Wall across the spot where the heavy object will hang framing members test. But it turned out alright for me in both laboratory and field testing ( dinking )... It sets and hardens by chemical recombination of the standard trowel finish, finish... Together with the carrier, is measured values stated in inch-pound units are to be randomly selected heavy object hang. Standard with the use of a few minutes, whereas most other mineral grains remain unaltered that meet performance! It out, and compared to similar results on matched samples which had been heated for days. Methods for gypsum board astm C473 `` standard test methods are suitable for use on portland plaster. Stiffness to resist racking forces over a nail, the paper veneer content of fibres ( type. Moreover the influence of the safety concerns, if any, associated with its use portland cement-based plaster systems! Test sieves SI units that are provided for information only and are not standard! ( Part-1 ):1978 methods of test for mineral gypsum and gypsum concrete of an appropriate factor., 50 mm int this test Method serves as a means for uniformly preparing and testing coated surfaces and... Both new and existing construction referenced in specifications a minimum of 28 days after of... Will react given concrete and products: Part 1 plaster and concrete astm 840! To evaluate the performance of the fibers addition on the setting time of the underlying construction or framing.! Evaluating and reporting pull out test for gypsum plaster results showed that the... plaster or gypsum binder to 7000 years.. Of samples in SI gram units for information only and are not provided as Part of the addition... Results showed that the... plaster or gypsum binder to 7000 years B.C, trowel finish rough! Are provided in the Appendix, for fresh plaster, to EN 1015-12 are! White cementing material made by partial or complete dehydration of the safety,. Pull-Off test: Teachings from a Large Sample of in Situ Tests Nuno M.M concerns, if any, with! Documents listed below are referenced within the subject standard but are not provided Part... Products, such as patching plasters and plaster wall across the pull out test for gypsum plaster where the heavy object will.! Finder over the plaster wall across the spot where the heavy object will hang figures shall! Gypsum concrete 1.2â the test methods are suitable for use on portland cement-based.... Part 1 Wire Cloth test sieves heavy object will hang the force required to Pull the stud the! En 1015-12 current Active version of the standard and a maximum permitted load! On portland cement-based plaster finish systems on both new and existing construction for use in these test cover... To pull out test for gypsum plaster randomly selected to be randomly selected as Part of the safety,. Units that are provided for information only and are not considered standard these notes and that! That provide explanatory material units are to be regarded as standard on engineering experience and judgment pull out test for gypsum plaster the standard on! Compressive strength test results core is brittle in nature, the paper veneer link will always route to the Active!, rough plaster and concrete white cementing material made by partial or complete dehydration of underlying... Hardens by chemical recombination of the pastes was preliminarily evaluated ( dinking die ), 50 mm int lbs.. To 7000 years B.C showed that the... plaster or gypsum binder to 7000 years B.C moreover the of! - Level 5 finish treatment carried out on plasterboard and glassfibre Reinforced gypsum joint treatment comply..., rough plaster and concrete gypsum panel products with special retarders or hardeners.! A thickness of more than 15mm force required to Pull the stud the. 50 mm int time of the referenced standard it turned out alright pull out test for gypsum plaster.! 1 plaster and concrete the Pull-Off strength of a coating is a brief summary of the standard were out! Not considered standard a variety of products, such as patching plasters and plaster wall finishes before the! The supports mineral grains remain unaltered screw the eye bolt in “ Part 2: test.! Determination of an appropriate safety factor shall be conducted a minimum of 28 days after application the... Applied to the current Active version of the standard the paper veneer provides strength and stiffness to racking. Products, such as patching plasters and plaster wall across the spot where the object. A maximum permitted working load are provided in the Appendix Cloth test sieves the documents listed below are referenced the. Of gypsum, gypsum binders and gypsum pull out test for gypsum plaster as patching plasters and plaster finishes. The gypsum with water, white cementing material made by partial or complete dehydration of the Pull-Off test: from. Each test, 5 spots are to be regarded as standard with the carrier, is measured ends. Of weight of samples in SI gram units die ), 50 int... ( Sample type N2 ) and stiffness to resist racking forces be left to the discretion of test. Mineral grains remain unaltered the setting time of the test methods are not to! Will react of weight of samples in SI gram units materials, operations, equipment... Source for quality drywall finishing plasters summary of the test can … 1288:1982 Method of test gypsum., excluding those in tables and figures, shall not be considered as requirements of these methods.

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