ASTM－C系列标准目录 [截至2005年] 星级： 76 页 ASTM标准B系列目录（中英文对照） 星级： 36 页 美国材料与试验协会_ASTM_标准题录_中_ ... 的标准试验方法 50 中文ASTM C42-2013 混凝土钻芯和锯梁的获叏和试验的标准试验方法 100 中文ASTM C49-1957(R1974) 制造硅砖用生石灰 …

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2024年8月6日 · 1.1 This specification covers materials for use as chemical admixtures to be added to hydraulic-cement concrete mixtures for the purpose or purposes indicated for the eight types as follows: 1.1.1 Type A— Water-reducing admixtures, 1.1.2 Type B— Retarding admixtures, 1.1.3 Type C— Accelerating admixtures,

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ASTM-C49 › Complete Document History Specification for Quicklime and Hydrated Lime for Silica Brick Manufacture

ASTM C49 - Specification for Quicklime and Hydrated Lime for Silica Brick ManufactureProduct Details Published: 01/01/1979 Number of Pages: 2 File Size: 1 file Note: This product is unavailable in Russia Ukraine Belarus

ASTM C49【现行】硅砖用生石灰和熟石灰规范. 原文题名： Specification for Quicklime and Hydrated Lime for Silica Brick Manufacture 中文题名： 硅砖用生石灰和熟石灰规范 . 请 选 择：

ASTM International - ASTM C49-57 Specification for Quicklime and Hydrated Lime for Silica Brick Manufacture (Withdrawn 1981)

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This standard is issued under the fixed designation C494/C494M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.