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| Position: Chinese Standard in English/GB 8969-1988 |
| GB 8969-1988 Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method (English Version) | |||
| Standard No.: | GB 8969-1988 | Status: | abolished remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 1500 words | Translation Price(USD): | 45.0 remind me the price change |
| Implemented on: | 1988-8-1 | Delivery: | via email in 1~3 business day |
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| Standard No.: | GB 8969-1988 |
| English Name: | Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method |
| Chinese Name: | 空气质量 氮氧化物的测定 盐酸萘乙二胺比色法 |
| Chinese Classification: | Z15 Analysis methods for toxic substances in atmosphere |
| Professional Classification: | GB National Standard |
| ICS Classification: | 13.040.20 Ambient atmospheres |
| Source Content Issued by: | MEP |
| Issued on: | 1988-03-26 |
| Implemented on: | 1988-8-1 |
| Status: | abolished |
| Superseded by: | HJ 479-2009 Ambient air - Determination of nitrogen oxides - N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method |
| Superseded on: | 2009-11-1 |
| Abolished on: | 2009-11-01 |
| Target Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Translation Price(USD): | 45.0 |
| Delivery: | via email in 1~3 business day |