JB/T 308-1975 阀门 型号编制方法

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基本信息
标准名称:阀门 型号编制方法
中标分类: 机械 >> 通用零部件 >> 阀门
ICS分类: 流体系统和通用件 >> 阀门
替代情况:JB 308-1962;被JB/T 308-2004代替
发布日期:1900-01-01
实施日期:1992-07-01
首发日期:1900-01-01
作废日期:2005-04-01
出版日期:1900-01-01
页数:4页
适用范围

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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 阀门 流体系统和通用件 阀门
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【英文标准名称】:StandardSpecificationforPrimeWesternGrade-Recycled(PWG-R)Zinc
【原文标准名称】:上等西部再生等级(PWG-R)锌用标准规范
【标准号】:ASTMB960-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B02.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:primewesterngrade-recycledzinc;primewesternzinc;PWG-R;recycledzinc;secondaryzinc;zinc;zincmetal
【摘要】:1.1Thisspecificationcoversprimewesterngrade-recycled(PWG-R)zincmadebyrecyclingzincsecondarymaterialsincludingbutnotlimitedtodrossesandskimmings.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:77_120
【页数】:3P.;A4
【正文语种】:英语


Product Code:SAE AMS2759/5
Title:Heat Treatment, Martensitic Corrosion-Resistant Steel Parts
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope: This specification, in conjunction with the general requirements for steel heat treatment covered in AMS 2759, establishes the requirements for heat treatment of martensitic corrosion-resistant steel parts. Parts are defined in AMS 2759.This specification is applicable to parts made from the following steels: Types 403, 410, 416, 420, 422, 431, 440C, and Greek Ascoloy (UNS S40300, S41000, S41600, S42000, S42200, S43100, S44004, and S41800 respectively).
Rationale: This specification, in conjunction with the general requirements for steel heat treatment covered in AMS 2759, establishes the requirements for heat treatment of martensitic corrosion-resistant steel parts. Parts are defined in AMS 2759.This specification is applicable to parts made from the following steels: Types 403, 410, 416, 420, 422, 431, 440C, and Greek Ascoloy (UNS S40300, S41000, S41600, S42000, S42200, S43100, S44004, and S41800 respectively).