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| Position: Chinese Standard in English/GB 12374-1990 |
| GB 12374-1990 standard method for examination of nitrate in air of residential areas-Reduction of the cadmium column-the spectrophotometry of N-(1-naphthyl)ethylenediaminl hydrochloride (English Version) | |||
| Standard No.: | GB 12374-1990 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 75.00 remind me the price change |
| Implemented on: | 1991-3-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 12374-1990 |
| English Name: | standard method for examination of nitrate in air of residential areas-Reduction of the cadmium column-the spectrophotometry of N-(1-naphthyl)ethylenediaminl hydrochloride |
| Chinese Name: | 居住区大气中硝酸盐检验标准方法 镉柱还原-盐酸萘乙二胺分光光度法 |
| Chinese Classification: | C51 Environmental sanitation |
| Professional Classification: | GB National Standard |
| ICS Classification: | 13.040.20 Ambient atmospheres |
| Issued by: | AQSIQ |
| Issued on: | 1990-3-22 |
| Implemented on: | 1991-3-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 75.00 |
| Delivery: | via email in 1~3 business day |