ANSI/ASTM A990-1998 防腐保压零件特殊控制用铁镍铬及镍合金铸件规范
作者:标准资料网 时间:2024-04-29 16:41:37 浏览:9677
来源:标准资料网
【英文标准名称】:SpecificationforCastings,Iron-Nickel-ChromiumandNickelAlloys,SpeciallyControlledforPressureRetainingpartsforCorrosiveService
【原文标准名称】:防腐保压零件特殊控制用铁镍铬及镍合金铸件规范
【标准号】:ANSI/ASTMA990-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:镍;规范;铸件;镍合金;试验方法
【英文主题词】:testmethods;nickelalloys;castings;specification;nickel
【摘要】:
【中国标准分类号】:J31
【国际标准分类号】:77_120_40
【页数】:
【正文语种】:英语
【英文标准名称】:OilofMelaleuca-terpinen-4-oltype(TeaTreeoil);Technicalcorrigendum1
【原文标准名称】:白千层油对(孟)烯-1-醇-4型(茶树油)技术勘误1
【标准号】:ISO4730TechnicalCorrigendum1-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC54
【标准类型】:()
【标准水平】:()
【中文主题词】:香精油;油;作标记;抽样方法;试验;萜品醇;包装件
【英文主题词】:oils;packages;essentialoils;terpineols;marking;testing;samplingmethods
【摘要】:
【中国标准分类号】:B36
【国际标准分类号】:71_100_60
【页数】:1P;A4
【正文语种】:英语
Product Code:SAE J1122
Title:Helical Springs: Specification Check Lists
Issuing Committee:Coil Spring Committee
Scope: This SAE Recommended Practice furnishes sample forms for helical compression, extension and torsion springs to provide a uniform method for specifying design information. It is not necessary to fill in all the data, but sufficient information must be supplied to fully describe the part and to satisfy the requirements of its application. For detailed information, see 'Design and Application of Helical and Spiral Springs - SAE HS 795 SEP82', also 'Helical Compression and Extension Spring Terminology - SAE J1121 NOV75.' Both of these documents use SI (metric) units in accordance with the provisions of SAE J916 MAY85, and so does SAE J1122. Here, however, the U.S. Customary Units (in, lb, psi) have been added in parentheses after each SI Unit for the convenience of the user who must furnish specifications on a project where all requirements are listed in non-metric terms.
