MIL-B-81935A (NOTICE 1)
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来源:标准资料网
MIL-B-81935A (NOTICE 1), MILITARY SPECIFICATION: BEARINGS, PLAIN, ROD END, SELF-ALIGNING, SELF-LUBRICATING, GENERAL SPECIFICATION FOR (23 APR 1998) [S/S BY SAE-AS81935]., MIL-B-81935A(1), dated 19 April 1991, is hereby canceled. Future acquisition of these items should refer to SAE-AS81935 of the same title and dated November 1997.
MIL-PRF-55182H (AMENDMENT 3), PERFORMANCE SPECIFICATION: RESISTORS, FIXED, FILM, NONESTABLISHED RELIABILITY, ESTABLISHED RELIABILITY, AND SPACE LEVEL, GENERAL SPECIFICATION FOR (08 APR 2009)., This specification covers the general requirements for nonestablished reliability (non-ER), established reliability (ER), and space level that are hermetically or nonhermetically sealed fixed film resistors that have a high degree of stability with respect to time under severe environmental conditions. ER resistors have failure rates (FR) that are established at 60 percent confidence ranging from 0.001 percent per 1,000 hours to 1.0 percent per 1,000 hours. Designers are CAUTIONED on using these resistors in high power pulse applications (see 6.10).
基本信息
| 标准名称： | 12角头法兰面螺栓 |
| 中标分类： |
机械 >>
通用零部件 >>
紧固件 |
| 发布日期： | 1993-06-01 |
| 实施日期： | 1994-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 南京燃气轮机研究所 |
| 归口单位： | 南京燃气轮机研究所 |
| 出版日期： | 1900-01-01 |
| 页数： | 7 页 |
适用范围
本标准适用于燃气轮机动力装置。
前言
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引用标准
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所属分类： 机械 通用零部件 紧固件
