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SAE J121 Decarburization in Hardened and Tempered Unified Threaded Fasteners

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Product Code:SAE J121
Title:Decarburization in Hardened and Tempered Unified Threaded Fasteners
Issuing Committee:Fasteners Committee
Scope: This SAE Recommended Practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties.
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【英文标准名称】:CallingNameIdentificationPresentation
【原文标准名称】:呼叫姓名识别显示
【标准号】:ANSIT1.641-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:呼叫传输;代码选择登记;代码;定义;识别;综合业务数字网(ISDN);电力网供电;网络接口;编号体系;信号传输;信号;用户专用线路;电信;用户系统
【英文主题词】:Calltransmission;Codeselectionregister;Codes;Definitions;Identification;ISDN;Mainspowersupply;Networkinterfaces;Numberingsystems;Signaltransmission;Signallingtransmission;Subscriberlinecircuit;Telecommunications;Usersystem
【摘要】:Oneofaserieswhichdefinesanddescribessupplementaryservices.
【中国标准分类号】:M12
【国际标准分类号】:33_040_30
【页数】:44P;A4
【正文语种】:英语


Product Code:SAE AIR1262
Title:Aircraft, Fire Protection for Helicopter Gas Turbine Powerplant and Related Systems Installations
Issuing Committee:S-12 Helicopter Powerplant Committee
Scope:This design manual contains fire-prevention information accumulated on civil and military aircraft. It is presented as a service to all organizations, government agencies, and individuals interested in aviation as well as to the helicopter designer, to whom the information is specifically directed. This material has been presented in concise indexed form to serve as generalized reference material and to provide background data for the designer. It is not intended that this be considered as proposed regulatory or specification material because it borders on maximum rather than minimum required airworthiness.