Home / Standards / GB 13454-1992 GB 13454-1992 Abolished Plastics--Aminoplastic moulding materials--Specification 氨基模塑料 Standard Type GB ICS 83.080.20 CCS G32 Status 废止 Issue Date 1992-04-29 Implementation 1993-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A