JB/T 57173-1994 热电离真空计产品质量分等

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基本信息
标准名称:热电离真空计产品质量分等
替代情况:JB/YQ102-88
发布部门:上海通用机械所
发布日期:1900-01-01
实施日期:1900-01-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
适用范围

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前言

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目录

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引用标准

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所属分类: 仪器 仪表 仪器 仪表综合 仪器 仪表用材料和元件
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Product Code:SAE AMS3217/2
Title:Test Slabs, Acrylonitrile Butadiene (Nbr-L), Low Acrylonitrile, 65-75
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a standard acrylonitrile butadiene (NBR-L) rubber stock with low acrylonitrile content in the form of molded test slabs.MIL-PRF-55110F, PERFORMANCE SPECIFICATION PRINTED WIRING BOARD, RIGID GENERAL SPECIFICATION FOR (31 MAY 1997) [S/S BY MIL-PRF-31032]., This specification establishes the performance and qualification requirements for rigid single-sided, double-sided, and multilayer printed wiring boards with or without plated through holes (see 6.1). Verification is accomplished through the use of one of two methods of product assurance (appendix A or appendix B). Detail requirements, specific characteristics, and other provisions which are sensitive to the particular intended use are specified in the applicable master drawing. [Inactive for new design after 31 December 1997. For new design use MIL-PRF-31032.]