A751-14 StandardTest Methods,Practices, and Terminology forChemical Analysis of Steel Products

标准状态

基本信息

标准简介

Designation: A751-14 StandardTest Methods,Practices, and Terminology forChemical Analysis of Steel Products11. ScopeR1.1 These test methods,practices,and terminology coverdefinitions,reference methods,practices, and guides relating tothc chemical analysis of steel， stainless stcel，and relatedalloys. It includes both wet chemical and instrumental tech-niques.1.2 Directions are provided for handling chemicalrequirements.product analyses,residual elements，and refer-ence standards, and for the trcatment and reporting of chemicalanalysis data.1.3These test methods，practices. and terminology applyonly to those product standards which include these testmethods，practices，and terminology.or parts thereof，as arequirement.1.4 In cases of conflict, the product spccification require-ments shall take precedence over the requirements of these testmethods,practices,and terminology.1.5 Aulention is directed to ISO/IEC 17025 when there maybe a need for information on criteria for ewaluation of testinglaboratories.1.6 This standavd does nor purport to address a8l of thesafety concernas，if any, associated wirh irs use. It is rherespowsibility of the user of this sicntdard to establish appro-

内容预览