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| Position: Chinese Standard in English/GB/T 10574.7-1989 |
| GB/T 10574.7-1989 Tin-lead solders-Determination of copper content-2,9-dimethyl-1,10-phenanthroline spetrophotometri (English Version) | |||
| Standard No.: | GB/T 10574.7-1989 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1000 words | Price(USD): | 184.00 remind me the price change |
| Implemented on: | 1990-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 10574.7-1989 |
| English Name: | Tin-lead solders-Determination of copper content-2,9-dimethyl-1,10-phenanthroline spetrophotometri |
| Chinese Name: | 锡铅焊料化学分析方法 2,9-二甲基-1,10-二氮杂菲分光光度法测定铜量 |
| Chinese Classification: | H13 Heavy metals and their alloys analysis method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 25.160.20 Welding consumables |
| Issued on: | 1989-03-22 |
| Implemented on: | 1990-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 10574.6-2003 Methods for chemical analysis of tin-lead solders-Determination of copper content |
| Superseded on: | 2003-8-1 |
| Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Price(USD): | 184.00 |
| Delivery: | via email in 1~3 business day |