NEN NPR CR 10317:2002被替代
European Certified Reference Materials (euronorm-crms) For The Determination Of The Chemical Composition Of Iron And Steel Products Prepared Under The Auspices Of The European Committee For Iron And Steel Standardization (eciss)
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN NPR CR 10317:2002
發布時間：2002/11/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：11
標準簡介
Defines homogeneous materials or substances, one or more of whose property values are certified by a procedure which establishes its traceability to an accurate realization of the unit in which the property values are expressed, and for which each certified value is accompanied by an uncertainty value at a stated level of confidence.
