首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 ISO 20290-1:2021
到馆阅读
收藏跟踪
购买正版
Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption 混凝土用骨料机械和物理性能试验方法第1部分:体积密度、颗粒密度、每体积颗粒质量和吸水率的测定
发布日期: 2021-11-02
本文件描述了测定混凝土中使用的骨料的某些特性的程序,用于测定松散或压实的体积密度,使用流体静力平衡法测定颗粒密度和吸水率,以及使用比重瓶法测定每体积的颗粒质量和吸水率。
This document describes procedures for determining certain properties of aggregates for use in concrete for the determination of the loose or compacted bulk density, the determination of particle density and water absorption using the hydrostatic balance method and the determination of the particle mass-per-volume and water absorption using the Pycnometer method.
分类信息
关联关系
研制信息
归口单位: ISO/TC 71/SC 1
相似标准/计划/法规
现行
BS ISO 20290-3-2019
Aggregates for concrete. Test methods for mechanical and physical properties-Determination of aggregate crushing value (ACV)
混凝土骨料 机械和物理性能的试验方法
2019-12-12
现行
ISO 20290-3-2019
Aggregates for concrete — Test methods for mechanical and physical properties — Part 3: Determination of aggregate crushing value (ACV)
混凝土用集料机械和物理性能试验方法第3部分:集料压碎值的测定
2019-11-26
现行
BS ISO 20290-2-2019
Aggregates for concrete. Test methods for mechanical and physical properties-Method for determination of resistance to fragmentation by Los Angeles Test (LA-Test)
混凝土骨料 机械和物理性能的试验方法
2019-11-27
现行
ISO 20290-5-2023
Aggregates for concrete — Test methods for mechanical and physical properties — Part 5: Determination of particle size distribution by sieving method
混凝土骨料.机械和物理财产的试验方法.第5部分:用筛分法测定粒度分布
2023-02-03
现行
GB/T 50081-2019
混凝土物理力学性能试验方法标准
Standard for test methods of concrete physical and mechanical properties
2019-06-19
现行
BS EN 1097-2-2020
Tests for mechanical and physical properties of aggregates-Methods for the determination of resistance to fragmentation
集料的机械和物理性能试验
2020-04-23
现行
ISO 20290-4-2019
Aggregates for concrete — Test methods for mechanical and physical properties — Part 4: Determination of ten percent fines value (TFV)
混凝土用集料机械和物理性能试验方法第4部分:10%细料值的测定
2019-11-20
现行
ISO 20290-2-2019
Aggregates for concrete — Test methods for mechanical and physical properties — Part 2: Method for determination of resistance to fragmentation by Los Angeles Test (LA-Test)
混凝土用集料机械和物理性能试验方法第2部分:用洛杉矶试验(LA试验)测定抗碎裂性的方法
2019-11-20
现行
UNE-EN 1097-2-2010
Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation
集料的机械和物理性能试验第2部分:抗破碎性的测定方法
2010-09-22
现行
BS ISO 20290-1-2021
Aggregates for concrete. Test methods for mechanical and physical properties-Determination of bulk density, particle density, particle mass-per-volume and water absorption
混凝土骨料 机械和物理性能的试验方法
2021-11-23
现行
UNE-EN 1097-7-2009
Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
集料的机械和物理性能试验第7部分:填料颗粒密度的测定比重瓶法
2009-01-21