GB/T 15502-1995 PDF English
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Basic data
| Standard ID | GB/T 15502-1995 (GB/T15502-1995) |
| Description (Translated English) | Air quality. Determination of aniline. N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | Z15 |
| Classification of International Standard | 13.040.20 |
| Word Count Estimation | 5,564 |
| Date of Issue | 3/15/1995 |
| Date of Implementation | 8/1/1995 |
| Issuing agency(ies) | State Bureau of Technical Supervision, State Environmental Protection Administration |
| Summary | This standard applies to the pharmaceutical industry, dyestuff industry emissions of aniline (aromatic amines) measured compounds. When the sample size is 0. 5 ~ 10. 0L, absorption efficiency of 99%, measured in the range of 0. 5 ~ 600mg/m ^ 3. When the concentration of aniline is 10��g/10ml, the coexistence of NH ^ + (4) content of not more than 300mg, when NO (z) content of not more than 3mg, without significant interference. |