Home / Standards / GB/T 4734-1996 GB/T 4734-1996 Abolished Methods of chemical analysis for ceramic materials and articles 陶瓷材料及制品化学分析方法 Standard Type GBT ICS 81.060 CCS Y20 Status 废止 Issue Date 1996-06-25 Implementation 1997-01-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会