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Chinese National Standard Category: Steel and iron alloy analysis method

English Title: Methods for chemical analysis of iron,steel and alloy; The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content
Chinese Title: 钢铁及合金化学分析方法 巯基棉分离-示波极谱法测定碲量
Standard No.: GB 223.56-1987
Category No.: H11
Issued by: Ministry of Metallurgical Industry
Issued on: 1987-04-30
Implemented on: 1988-3-1
Status: superseded
Superseded by:GB/T 223.55-2008 Iron steel and alloy - Determination of tellurium content - Oscillo-polarographic method
Superseded on:2008-11-1
Abolished on:
Superseding:
Word Count:1500 words
Similar Standards: GB 4333.5-1984   GB/T 7730.5-2000   GB/T 7731.16-1999   GB/T 4333.9-1988   GB/T 7730.2-2002   GB/T 7730.8-2000   GB/T 8704.3-1997   GB 4010-1983   GB 7730.6-1988   GB/T 8704.9-1994   GB 7731.3-1987   GB/T 5687.5-1988   GB/T 5686.9-2023   GB/T 3654.8-2023   GB/T 7731.17-2023   GB/T 5686.5-2023   GB/T 3653.3-2023   GB/T 223.92-2023   GB/T 4333.2-2023   GB/T 42794-2023  
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