Có 40+ tài liệu thuộc chủ đề "standard"
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Gypsum Wallboard 1. This standard is issued under the fixed designation C 36/C 36M. This standard has been approved for use by agencies of the Department of Defense.. e 1 N OTE —The introduction to the Appendix was editorially updated in April 2000.. 1.1 This specification covers gypsum wallboard which is designed to be used for walls,...
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Gypsum Lath 1. This standard is issued under the fixed designation C 37/C 37M. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This specification covers plain and foil-backed types of gypsum lath which is designed to be used as a base for application of gypsum plaster (see Specification C 28).....
tailieu.vn Xem trực tuyến Tải xuống
This standard has been approved for use by agencies of the Department of Defense.. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro- priate safety and health practices and determine the applica- bility of regulatory limitations prior...
tailieu.vn Xem trực tuyến Tải xuống
This standard has been approved for use by agencies of the Department of Defense.. 1.1 This test method covers determination of the compres- sive strength of hydraulic cement mortars, using 2-in. 1.2 This test method covers the application of the test using either inch-pound or SI units. The values stated in either system shall be regarded separately as standard. therefore,...
tailieu.vn Xem trực tuyến Tải xuống
Gypsum Casting Plaster and Gypsum Molding Plaster 1. This standard is issued under the fixed designation C 59/C 59M. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This specification covers gypsum casting plaster and gypsum molding plaster materials consisting essentially of calcined gypsum.. The values stated in each system shall be used independently...
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Gypsum Keene’s Cement 1. This standard is issued under the fixed designation C 61/C 61M. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This specification covers various grades of anhydrous calcined gypsum known as gypsum Keene’s cement, designed for use in the base and finish coats of gypsum plaster.. N...
tailieu.vn Xem trực tuyến Tải xuống
Treated Core and Nontreated Core Gypsum Sheathing Board 1. This standard is issued under the fixed designation C 79/C 79M. This standard has been approved for use by agencies of the Department of Defense.. The values stated in each system shall be used independently of the other. 3.1 Definitions used in this specification shall be in accor- dance with Terminology...
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Masonry Cement 1. This standard has been approved for use by agencies of the Department of Defense.. Values in SI units shall be obtained by measurement in SI units or by appropriate conversion of measurements made in other units, using the Rules for Conversion and Rounding given in IEEE/ASTM SI 10.. These notes and footnotes (excluding those...
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Portland Cement 1. This standard has been approved for use by agencies of the Department of Defense.. 1.1.1 Type I—For use when the special properties specified for any other type are not required.. 1.1.2 Type IA—Air-entraining cement for the same uses as Type I, where air-entrainment is desired.. 1.1.4 Type IIA—Air-entraining cement for the same uses as...
tailieu.vn Xem trực tuyến Tải xuống
This standard has been approved for use by agencies of the Department of Defense.. 5.2.5 Attach a pressure gage to the water faucet and a rubber tubing to the output side of the pressure gage. On the other end of the rubber tubing attach the spray nozzle (see 5.2.3).. 5.3.1 Select a representative 2.5-kg (5-lb) sample of the quicklime. 5.4.1...
tailieu.vn Xem trực tuyến Tải xuống
The same test methods to be used for analysis of cement being tested shall be used for analysis of the NIST SRM cement. (Column 3) Maximum Difference of the. A test method is considered to consist of the specific procedures, reagents, supplies, equipment, instrument, etc. Crucibles of the same size, composition, and history shall be used for both the sample...
tailieu.vn Xem trực tuyến Tải xuống
1.1 This test method covers determination of the fineness of portland cement as represented by a calculated measure of specific surface, expressed as square centimetres of total surface area per gram, or square metres of total surface area per kilogram, of cement, using the Wagner turbidimeter. 1.2 This standard does not purport to address all of the safety concerns, if...
tailieu.vn Xem trực tuyến Tải xuống
Hydraulic Hydrated Lime for Structural Purposes 1. This standard is issued under the fixed designation C 141. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This specification covers hydraulic hydrated lime for structural purposes.. 1.2 Hydraulic hydrated lime may be used in the scratch or brown coat of plaster, stucco, mortar, or in...
tailieu.vn Xem trực tuyến Tải xuống
Heat of Hydration of Hydraulic Cement 1. 1.1 This test method covers the determination of the heat of hydration of a hydraulic cement by measuring the heat of solution of the dry cement and the heat of solution of a separate portion of the cement that has been partially hydrated for 7 and for 28 days, the difference between these...
tailieu.vn Xem trực tuyến Tải xuống
This standard is issued under the fixed designation C 151. the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. 1.1 This test method covers determination of the autoclave expansion of portland cement by means of a test on a neat cement specimen.. 1.3 This standard does...
tailieu.vn Xem trực tuyến Tải xuống
Sampling and the Amount of Testing of Hydraulic Cement 1. the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This practice covers procedures for sampling and for the amount of testing...
tailieu.vn Xem trực tuyến Tải xuống
Fineness of Hydraulic Cement by the 150-µm (No. 100) and 75-µm (No. This standard is issued under the fixed designation C 184. the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. e 1 N OTE —The calculation in 6.1.1.1 was corrected editorially in February 1996.. 1.1...
tailieu.vn Xem trực tuyến Tải xuống
Standard Test Method for. Air Content of Hydraulic Cement Mortar 1. the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. This standard has been approved for use by agencies of the Department of Defense.. 1.1 This test method covers the determination of the air content of...
tailieu.vn Xem trực tuyến Tải xuống
Standard Specification for Finishing Hydrated Lime 1. 1.1.1 Type N—Normal hydrated lime for finishing purposes, and. 1.1.2 Type S—Special hydrated lime for finishing purposes.. C 25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime 2. 4.1 Hydrated lime for finishing purposes shall conform to the following requirements as to chemical composition:. 5.1 The percentage residue of finishing...
tailieu.vn Xem trực tuyến Tải xuống
This standard is issued under the fixed designation C 187. 1.1 This test method covers the determination of the normal consistency of hydraulic cement.. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro- priate safety and health...