Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Radioactive metal ore |
English Title: | Methods for chemical analysis of tungsten concentrates--The EDTA volumetric method for the determination of calcium content |
Chinese Title: | 钨精矿化学分析方法 EDTA容量法测定钙量 |
Standard No.: | GB/T 6150.6-1985 |
Category No.: | D45 |
Issued by: | China Non-Ferrous Metals Industry Association |
Issued on: | 1985-06-21 |
Implemented on: | 1986-6-1 |
Status: | valid |
Superseded by: | GB/T 6150.5-2008 Methods for chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method |
Superseded on: | |
Abolished on: | |
Superseding: | YB 602 11 -1978 |
Word Count: | 1500 words |
Similar Standards: | GB/T 17672-1999 GB/T 13070-1991 GB/T 6150.14-1985 GB/T 6150.19-1985 GB/T 6150.13-1985 GB/T 6150.15-1985 GB/T 6150.7-1985 GB/T 6150.8-1985 GB/T 6150.12-1985 GB/T 6150.6-1985 GB/T 6150.9-1985 GB/T 6150.10-1985 GB/T 6150.11-1985 GB/T 6150.1-1985 GB/T 6150.18-1985 GB/T 6150.16-1985 GB/T 6150.17-1985 GB/T 6150.5-1985 GB 2825-1981 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |