ASTM B523/B523M-2007 无缝和焊接锆及锆合金管标准规范
【英文标准名称】: Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Tubes 【原文标准名称】: 无缝和焊接锆及锆合金管标准规范 【标准号】: ASTM B523/B523M-2007 【标准状态】: 现行 【国别】: 美国 【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】: B10.02【标准类型】: (Specification)【标准水平】: ()【中文主题词】: 【英文主题词】: tubes; tubing; zirconium; zirconium alloy【摘要】: 1.1 This specification covers three grades of zirconium and zirconium alloy seamless and welded tubes.1.2 Unless a single unit is used, for example corrosion mass gain in mg/dm2, the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. SI values cannot be mixed with inch-pound values.The following precautionary caveat pertains only to the test methods portion of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.【中国标准分类号】: H63【国际标准分类号】: 23_040_15【页数】: 5P.;A4【正文语种】: 英语
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