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| Position: Chinese Standard in English/GB 6920-1986 |
| GB 6920-1986 Water quality; Determination of pH value; Glass electrode method (English Version) | |||
| Standard No.: | GB 6920-1986 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 75.00 remind me the price change |
| Implemented on: | 1987-3-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 6920-1986 |
| English Name: | Water quality; Determination of pH value; Glass electrode method |
| Chinese Name: | 水质 PH值的测定 玻璃电极法 |
| Chinese Classification: | Z50 Environmental Quality Standard for atmosphere, water and soil |
| Professional Classification: | GB National Standard |
| Issued by: | AQSIQ |
| Issued on: | 1986-10-10 |
| Implemented on: | 1987-3-1 |
| Status: | superseded |
| Superseded by: | HJ 1147-2020 Water quality—Determination of pH—Electrode method |
| Superseded on: | 2021-6-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 75.00 |
| Delivery: | via email in 1~3 business day |