ASTM A228/A228M-2007 音乐弹簧级钢丝标准规格
时间:2024-05-19 15:30:11 来源: 标准资料网 作者：标准资料网 阅读：8540
【英文标准名称】:StandardSpecificationforSteelWire,MusicSpringQuality
【原文标准名称】:音乐弹簧级钢丝标准规格
【标准号】:ASTMA228/A228M-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:A01.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:音乐弹簧;金属线
【英文主题词】:musicspring;wire
【摘要】:1.1Thisspecificationcoversahighquality,round,cold-drawnsteelmusicspringqualitywire,uniforminmechanicalproperties,intendedespeciallyforthemanufactureofspringssubjecttohighstressesorrequiringgoodfatigueproperties.1.2ThevaluesstatedineitherSI(metric)unitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.
【中国标准分类号】:
【国际标准分类号】:77_140_25
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology-Cablinginstallation-Specificationandqualityassurance
【原文标准名称】:信息技术.电缆装配.规范和质量保证
【标准号】:BSEN50174-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-01-15
【实施或试行日期】:2001-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:通信设备;计划;通信系统;电缆;验收(鉴定);合格;计算机网络;信息交流;数据处理;通信电缆;电力设备;数字电路;质量保证;装配;维修;电信;模拟电路;通信网;电信系统;采购
【英文主题词】:Bodies;Buildings;Cabling;Chemicalhazards;Chemicals;Climate;Connectionengineering;Connectiontechnology;Coppercable;Definitions;Electricshock;Electricalengineering;Electricalequipment;Electricalsafety;Environment;Explosions;Eyes;Fire;Firerisks;Gases;Information;Informationtechnology;Installations;Irritants;Maintenance;Opticalwaveguides;Organization;Planning;Plant;Qualityassurance;Repair;Sequenceofoperations;Specification;Specification(approval);Squeezing;Structure;Symmetrical;Telecommunications;Testing;Workingprocedures;Works
【摘要】:Specifiesrequirementsfortheplanning,implementationandoperationofinformationtechnologycablingusingbalancedcoppercablingandopticalfibrecabling.
【中国标准分类号】:P91
【国际标准分类号】:35_110
【页数】:42P;A4
【正文语种】:英语
Product Code:SAE AS39029/28
Title:Contacts, Electrical Connector, Pin, Crimp Removable, Shielded, Size 12 (For MIL-C-38999 Series I, II, III and IV Connectors)
Issuing Committee:Ae-8c1 Connectors Committee
Scope:No scope available.