 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/GB 11914-1989 |
| GB 11914-1989 Water quality-Determination of the chemical oxygen demand-Dichromate method (English Version) | |||
| Standard No.: | GB 11914-1989 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.0 remind me the price change |
| Implemented on: | 1990-7-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 11914-1989 |
| English Name: | Water quality-Determination of the chemical oxygen demand-Dichromate method |
| Chinese Name: | 水质 化学需氧量的测定 重铬酸盐法 |
| Chinese Classification: | Z16 Analysis methods for toxic substances in water |
| Professional Classification: | GB National Standard |
| Issued by: | 国家环境保护局 |
| Issued on: | 1989-12-25 |
| Implemented on: | 1990-7-1 |
| Status: | superseded |
| Superseded by: | HJ 828-2017 Water quality - Determination of the chemical oxygen demand - Dichromate method |
| Superseded on: | 2017-5-1 |
| Abolished on: | 2017-05-01 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.0 |
| Delivery: | via email in 1~3 business day |