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

Chinese National Standard Category: Iron ore

English Title: Iron ores—Determination of calcium and magnesium content—EGTA-CyDTA titrimetric method
Chinese Title: 铁矿石 钙和镁含量的测定 EGTA-CyDTA滴定法
Standard No.: GB/T 6730.13-2007
Category No.: D31
Issued by: AQSIQ, SAC
Issued on: 2007-8-14
Implemented on: 2008-3-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 6730.15-1986 Methods for chemical analysis of iron ores; The complexometric method for the determination of magnesium content
Word Count:5000 words
Similar Standards: GB/T 10322.7-2004   YS/T 1047.9-2015   GB/T 6730.86-2023   GB/T 6730.85-2023   GB/T 6730.87-2023   GB/T 10322.1-2023   GB/T 6730.84-2023   GB/T 42523-2023   GB/T 42524-2023   GB/Z 42521-2023   GB/T 42522-2023   GB/T 6730.51-2023   GB/Z 42520-2023   GB/Z 42358-2023   GB/T 6730.61-2022   GB/T 20565-2022   GB/T 6730.60-2022   GB/T 10322.6-2022   GB/T 6730.5-2022   GB/T 6730.28-2021  
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