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

Standard Insuued on: 1983-12

GB 4057-1983    Singie crystal sllicon-Detection of microdefects-Chemical etching technique
硅单晶微缺陷的化学腐蚀检验方法
Category No.:GB Valid Status:superseded
Issued Organization: Issued Date:1983-12-20
Implemented Date:1984-12-1 Abolished Date:
Superseded Standard.:GB/T 1554-1995 Test method for crystallographic perfection of silicon by preferential etch techniques
Superseded Date:1995-12-1
Back          Detail

HGJ 203-1983   GB/T 4074.1-1983   GB 4074.27-1983   GB/T 4074.28-1983   GB 4074.14-1983   GB/T 4074.26-1983   GB/T 311.6-1983   GB 222-1984   GB 4057-1983   GB/T 4104-1983   GB 4085-1983   GB 3960-1983   GB 4016-1983   GB/T 4120.2-1983   GB 4121-1983   GB 4065-1983   GB/T 4120.1-1983   SJ 2425-1983   HGJ 208-1983   GB 4086.3-1983  

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040