1.1.1 A8212 型;减水外加剂,1.1.2 型B8212;缓凝外加剂,1.1.3 C8212 型;速凝外加剂,1.1.4 D8212 型;减水和缓凝外加剂,1.1.5 E8212 型;减水和速凝外加剂,1.1.6 F8212 型;减水,高范围外加剂,1.1.7 G8212 型;减水、高范围和缓凝外加剂,和 1.1.8 S8212 型;特定性能外加剂。 1.2 本规...
Designation: C494/C494M − 15aStandard Specif i cation forChemical Admixtures for Concrete 1This standard is issued under the f i xed designation C494/C494M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of ...
1.1.1 A 型 - 减水外加剂,1.1.2 B 型 - 缓凝外加剂,1.1.3 C 型 - 促凝外加剂,1.1.4 D 型 - 减水和缓凝外加剂,1.1.5 E 型 - 减水和促凝外加剂,1.1.6 F 型 - 减水、高效外加剂,1.1.7 G 型 - 减水、高效和缓凝外加剂,以及 1.1.8 S 型 - 特定性能外加剂。
外加剂ASTM C494-1986
ASTM C1617-24 Standard Test Method for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Carbon Steel STANDARD by ASTM International, 05/01/2024. LANGUAGES: English ...
ASTM - C 494-C 494M-99a - Standard Specification for Chemical Admixtures for Concrete 下载积分: 1600 内容提示: COPYRIGHT 2002 American Society for Testing and MaterialsInformation Handling Services, Tue Jun 1 8 1 6:09:28 2002 文档格式:PDF | 页数:9 | 浏览次数:51 | 上传日期:2014-01-09...
ASTM C 494 C 494M-99a - Standard Specification for Chemical Admixtures for Concrete COPYRIGHT 2002 American Society for Testing and Materials Information Handling Services, Tue Jun 18 16:09:28 2002
标准号:ASTM C494/C494M-2012 中文标准名称:混凝土用化学添加剂的标准规范 英文标准名称:Standard Specification for Chemical Admixtures for Concrete 标准类型:Q13 发布日期:1999/12/31 12:00:00 实施日期:1999/12/31 12:00:00 中国标准分类号:Q13 ...
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