Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard Category: Insulating gases

GB 5020-1985    Mica products for electrical insulation--Definitions and general requirements
电气绝缘云母制品 定义和一般要求 ;
Category No.:29.040.20 Valid Status:superseded
Issued Organization: Issued Date:1985-03-27
Implemented Date:1986-1-1 Abolished Date:
Superseded Standard.:GB/T 5020-2002 Insulating materials based on mica--Definitions and general requirements
Superseded Date:2003-1-1
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020