ASTM C29/C29M-23
集料体积密度（“单位重量”）和空隙的标准试验方法

Standard Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate

ASTM C29/C29M-23 发布历史

ASTM C29/C29M-23由美国材料与试验协会 US-ASTM 发布于 2023-10-01。

ASTM C29/C29M-23在国际标准分类中归属于: 19.060 机械试验。

ASTM C29/C29M-23 集料体积密度（“单位重量”）和空隙的标准试验方法的最新版本是哪一版？

最新版本是 ASTM C29/C29M-23 。

ASTM C29/C29M-23 发布之时，引用了标准

• ASTM C1077 建筑用混凝土和混凝土集料试验机构的标准实施规程和试验机构评定标准*， 2024-01-01 更新
• ASTM C125 与混凝土和混凝土骨料有关的标准术语
• ASTM C127 粗集料的密度、比重和吸收性的标准试验方法
• ASTM C128 细集料的密度、比重和吸收性的标准试验方法
• ASTM C670 建筑材料的试验方法的配备精密度和偏差说明的标准实施指南
• ASTM C702/C702M 将骨料样本减少到测试尺寸的标准实践
• ASTM D75/D75M 采样聚集体的标准实践
• ASTM E11 试验用金属丝筛布和筛分装置的标准规范

* 在 ASTM C29/C29M-23 发布之后有更新，请注意新发布标准的变化。

ASTM C29/C29M-23的历代版本如下：

• 2023年 ASTM C29/C29M-23 集料体积密度（“单位重量”）和空隙的标准试验方法
• 2017年 ASTM C29/C29M-17a 集体密度（单位重量）和空隙的标准测试方法
• 2017年 ASTM C29/C29M-17 集料的体积密度(单位重量)和空隙的标准试验方法
• 2016年 ASTM C29/C29M-16 集料的体积密度 (单位重量) 和空隙的标准试验方法
• 2009年 ASTM C29/C29M-09 集料体密度("单位重量")和空隙度的标准试验方法
• 2007年 ASTM C29/C29M-07 集料的堆积密度("单位重量")和空隙率的标准试验方法
• 1997年 ASTM C29/C29M-97(2003) 集体密度（“单位重量”）和空隙的标准测试方法
• 1997年 ASTM C29/C29M-97 集体密度（“单位重量”）和空隙的标准测试方法

1.1 This test method covers the determination of bulk density (“unit weight”) of aggregate in a compacted or loose condition, and calculated voids between particles in fine, coarse, or mixed aggregates based on the same determination. This test method is applicable to aggregates not exceeding 125 mm [5 in.] in nominal maximum size. NOTE 1—Unit weight is the traditional terminology used to describe the property determined by this test method, which is weight per unit volume (more correctly, mass per unit volume or density). 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard, as appropriate for a specification with which this test method is used. An exception is with regard to sieve sizes and nominal size of aggregate, in which the SI values are the standard as stated in Specification E11. Within the text, inch-pound units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

标准号

ASTM C29/C29M-23

发布

2023年

发布单位

美国材料与试验协会

当前最新

ASTM C29/C29M-23

 

 

引用标准

ASTM C1077 ASTM C125 ASTM C127 ASTM C128 ASTM C670 ASTM C702/C702M ASTM D75/D75M ASTM E11

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