ISO 9597-1989 标准详情
- 标准号:ISO 9597-1989
- 中文标题:水泥.试验方法.凝固时间及坚实度的测定
- 英文标题:cements; test methods; determination of setting time and soundness
- 标准类别:国际标准化组织标准ISO
- 发布日期:1989-09-01
Describes the reference procedure. The setting time is determined by observing the penetration of a needle into cement paste of standard consistence until it reaches a specified value. The soundness is determined by observing the volume expansion of
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