1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY (ISC) 31739 2012 2013 317392012 , - 1.092 -. 1.22009 . , - . , , , - 1 - - (), 160 , 4 2 - 3 , ( 51- 1 2012 .) : ( 3166) 00497 ( 3166) 00497 AZ AM BY - KG MD - RU TJ UZ 4 ASTMD 2041/D 2041-11Standardtestmethodfortheoreticalmaximumspecificgravit
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3、701 1 1.1 25 (77 F). 1.2 , -, . , , ; . . 1.2.1 , . . 1.2.2 , . 1.3 , - , . - , . 2 2.1 - 1). - ASTM ( ). _ 1) ASTM ASTMwebsite, www.astm.org ASTMserviceastm.org, ASTM (WebsitestandardsDocumentSummary). 1 317392012 ASTM 6702010Practiceforpreparingprecisionandbiasstatementsfortestmethodsforconstructi
4、onmaterials ( - ) ASTM D979/D 979M2011Practice for preparing precision and bias statements for test methods for construction materials ( - ) ASTM D 36662009aSpecification for minimum requirements for agencies testing and inspecting road and paving materials ( , - ) ASTM D 47532007Guide for evaluatin
5、g, selecting, and specifying balances and standard masses for use in soil, rock, and construction materials testing (-, , ) ASTM E12007 Specification for ASTM liquid-in-glass thermometers ( ASTM) ASTM E 121970(1991)e01Terminology relating to density and specific gravity of solids, liquids, and gases
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