标准名称：	船舶交流电力系统的短路计算
英文名称：	Short-circuit calculations for marine alternating current power systems
中标分类：
替代情况：	原标准号GB 3321-1982
发布日期：	1982-12-22
实施日期：	1983-10-01
首发日期：
作废日期：	2005-09-21
出版日期：
页数：	58页

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Product Code:SAE AS954
Title:Wrenches, Hand, Twelve Point, High Strength, Thin Wall
Issuing Committee:Eg-1b Hand Tools Committee
Scope:This SAE Aerospace Standard (AS) covers high strength thin wall commercial sockets, universal sockets, box wrenches and torque adaptors which possess the strength, clearances, and internal wrenching design so configured that, when mated with 12-point fasteners conforming to the requirement of AS870, they shall transmit torque to the fastener without bearing on the outer 5% of the fastener's wrenching points. Inclusion of dimensional data in this document is not intended to imply that all of the products described herein are stock production sizes. Consumers are requested to consult with manufacturers concerning lists of stock production sizes.