DIN EN 12390-7:2017
硬化混凝土试验. 第7部分：硬化混凝土密度；德文和英文版本prEN 12390-7:2017
Testing hardened concrete - Part 7: Density of hardened concrete; German and English version prEN 12390-7:2017
- 标准号
- DIN EN 12390-7:2017
- 发布
- 2017年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN EN 12390-7:2019
- 当前最新
- DIN EN 12390-7:2021-01
- 适用范围
- This European Standard specifies a method for determining the density of hardened concrete. It is applicable to lightweight, normal-weight and heavy-weight concrete. It differentiates between hardened concrete in the following states: 1) as-received; 2) water saturated; 3) oven-dried. The mass and volume of the specimen of hardened concrete are determined and the density calculated.