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| Position: Chinese Standard in English/GB/T 12689.4-2004 |
| GB/T 12689.4-2004 The methods for chemical analysis of zinc and zinc alloys—The determination of copper content—The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorpt (English Version) | |||
| Standard No.: | GB/T 12689.4-2004 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 90.0 remind me the price change |
| Implemented on: | 2004-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 12689.4-2004 |
| English Name: | The methods for chemical analysis of zinc and zinc alloys—The determination of copper content—The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorpt |
| Chinese Name: | 锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法 |
| Chinese Classification: | H13 Heavy metals and their alloys analysis method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.040.30 Chemical analysis of metals |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2004-4-30 |
| Implemented on: | 2004-10-1 |
| Status: | valid |
| Superseding: | GB/T 12689.2-1990 Zinc and zinc alloys--Determination of copper content--Lead diethyldithio-carbamate spectrophotometric method GB/T 12689.9-1990 Zinc and zinc alloys--Determination of copper content--Flame atomic absorption spectrometric method |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 90.0 |
| Delivery: | via email in 1~3 business day |