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【国外标准】 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

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标准简介标准简介

适用范围:

4.1 This test method is used in making a preliminary determination of the acceptability of fine aggregates with respect to the requirements of Specification C33/C33M that relate to organic impurities.4.2 The principal value of this test method is to furnish a warning that injurious amounts of organic impurities may be present. When a sample subjected to this test produces a color darker than the standard color it is advisable to perform the test for the effect of organic impurities on the strength of mortar in accordance with Test Method C87/C87M.

基本信息

  • 标准号:

    ASTM C40/C40M-20

  • 标准名称:

    Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

  • 英文名称:

    Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
  • 标准状态:

    Active
  • 发布日期:

  • 实施日期:

  • 出版语种:

标准分类号

  • 标准ICS号:

    91.100.30
  • 中标分类号:

关联标准

  • 替代以下标准:

  • 被以下标准替代:

  • 引用标准:

  • 采用标准:

出版信息

  • 页数:

    3 页
  • 字数:

  • 开本:

其他信息

  • 起草人:

  • 起草单位:

  • 归口单位:

    C09.20
  • 提出部门:

  • 发布部门:

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