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| Position: Chinese Standard in English/GB/T 39138.1-2020 |
| GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate (English Version) | |||
| Standard No.: | GB/T 39138.1-2020 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3500 words | Price(USD): | 105.00 remind me the price change |
| Implemented on: | 2021-9-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 39138.1-2020 |
| English Name: | Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate |
| Chinese Name: | 金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法 |
| Chinese Classification: | H15 Precious metals and its alloy analysis method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.120.99 Other non-ferrous metals and their alloys |
| Issued by: | SAMR; SAC |
| Issued on: | 2020-10-11 |
| Implemented on: | 2021-9-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 3500 words |
| Price(USD): | 105.00 |
| Delivery: | via email in 1~3 business day |