 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/GB/T 7739.2-1987 |
| GB/T 7739.2-1987 Methods for chemical analysis of gold concentrates; The flame atomic absorption spectrophotometric methods for the determination of silver content (English Version) | |||
| Standard No.: | GB/T 7739.2-1987 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 184.0 remind me the price change |
| Implemented on: | 1988-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 7739.2-1987 |
| English Name: | Methods for chemical analysis of gold concentrates; The flame atomic absorption spectrophotometric methods for the determination of silver content |
| Chinese Name: | 金精矿化学分析方法 原子吸收分光光度法测定银量 |
| Chinese Classification: | D43 Rare metal ore |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.120.70 Cadmium, cobalt and their alloys |
| Issued by: | NDRC |
| Issued on: | 1987-05-12 |
| Implemented on: | 1988-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 7739.2-2007 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver contents |
| Superseded on: | 2007-11-1 |
| Abolished on: | 2007-11-01 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 184.0 |
| Delivery: | via email in 1~3 business day |