Home / Standards / GB/T 15000.7-2012 GB/T 15000.7-2012 Abolished Directives for the work of reference materials(7) - General requirements for the competence of reference material producers 标准样品工作导则（7） 标准样品生产者能力的通用要求 Standard Type GBT ICS 01.120 CCS A00 Status 废止 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委