ANSI/ASTM B664-1990
含80%银20%石墨的滑动触点材料规范

Specification for 80 Silver - 20 Graphite Sliding Contact Material

ANSI/ASTM B664-1990 发布历史

This specification defines the criteria for composition and other requirements for brushes with a nominal silver content of 80 %, by weight, with the balance being substantially graphite. 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 become familiar will all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

ANSI/ASTM B664-1990由美国国家标准学会 US-ANSI 发布于 1990。

ANSI/ASTM B664-1990 在中国标准分类中归属于: H68 贵金属及其合金，在国际标准分类中归属于: 77.120.99 其他有色金属及其合金。

ANSI/ASTM B664-1990的历代版本如下：

• 1990年 ANSI/ASTM B664-1990 含80%银20%石墨的滑动触点材料规范

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标准号

ANSI/ASTM B664-1990

发布日期

1990年

实施日期

废止日期

无

中国标准分类号

H68

国际标准分类号

77.120.99

发布单位

US-ANSI

适用范围

This specification defines the criteria for composition and other requirements for brushes with a nominal silver content of 80 %, by weight, with the balance being substantially graphite. 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 become familiar will all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.