PREN 1412 : DRAFT 2016被替代
COPPER AND COPPER ALLOYS - EUROPEAN NUMBERING SYSTEM
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： PREN 1412 : DRAFT 2016
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Describes a numbering system for designation copper or copper alloys manufactured and/or used in Europe and the responsibility for the allocation and administration of numbers for individual copper materials.
替代本标准的新标准
