M 307-2012

Standard Specification for Silica Fume Used in Cementitious Mixtures


 

 

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标准号
M 307-2012
发布日期
2012年01月01日
实施日期
2013年08月22日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
AASHTO - American Association of State Highway and Transportation Officials
引用标准
12
适用范围
This specification covers silica fume for use in concrete and other systems containing hydraulic cement. In the cases of slurried or densified silica fume@ perform the tests on the raw silica fume from which these products have been made. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. The following safety hazards caveat pertains only to the test methods portions@ Section 10@ of this specification: 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 appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. Read the material safety data sheets for materials used. The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard.




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