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Solicit opinions from the eight countries environmental testing standards of environmental protection

About asking the headspace gas chromatography for determination of the water quality of pyridine, such as eight of the opinions of the state environmental protection standards
The relevant units:
To carry out the environmental protection law of the People's Republic of China, safeguard human health, improve the level of environmental management, standardize environmental monitoring work, I decided to modify the headspace gas chromatography for determination of the water quality of pyridine, etc. Eight national environmental protection standards. At present, the standard unit has been completed in standard draft. According to the national standards for environmental protection work management and revising, will now send you our standard draft and relevant materials printed, please study and put forward written opinions, feedback our March 15 in 2009.
Contact: department of environmental protection science and technology standards The valley of snow
Within the communication address: Beijing's xizhimen south street no. 115
Zip code: 100035
Tel: (010) 66556214
Fax: (010) 66556213
Attachment: 1. For advice unit list
2. The headspace gas chromatography for determination of the water quality of pyridine "(draft)
3. The headspace gas chromatography for determination of the water quality of pyridine "(draft) manual
4. The water quality of nitrobenzene, nitrotoluene, nitrochlorobenzene, the determination of dinitrotoluene and 2 nitrochlorobenzene liquid-liquid extraction and solid-phase extraction gas chromatography (draft)
5. The water quality of nitrobenzene, nitrotoluene, nitrochlorobenzene, the determination of dinitrotoluene and 2 nitrochlorobenzene liquid-liquid extraction and solid-phase extraction gas chromatography (draft) manual
6. The water quality of ammonia nitrogen determination of distillation - neutralization titration method "(draft)
7. The water quality of ammonia nitrogen determination of distillation - neutralization titration method "(the draft)
8. The water quality of ammonia nitrogen determination of salicylic acid spectrophotometric method "(draft)
9. The water quality of ammonia nitrogen determination of salicylic acid spectrophotometric method "(draft) formulation explanations
10. The water quality of nessler's reagent spectrophotometry for determination of the ammonia nitrogen "(draft)
11. The water quality of nessler's reagent spectrophotometry for determination of the ammonia nitrogen "(draft) formulation explanations
12. The air on the determination of ozone Ultraviolet light degree of law (draft)
13. The ambient air on the determination of ozone Ultraviolet light degree of law (draft) manual
14. The ambient air sodium hypochlorite - salicylic acid spectrophotometric method for determination of the ammonia (draft)
15. The ambient air sodium hypochlorite - salicylic acid spectrophotometric method for determination of the ammonia (draft) manual
16. The ambient air nessler's reagent spectrophotometry for determination of the ammonia "(draft)
17. The ambient air nessler's reagent spectrophotometry for determination of the ammonia "(draft) manual

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