HJ 1150-2020
HJ 1150-2020
Technical standard for wastewater treatment facilities of nitrobenzene compounds
HJ 1150-2020
Diagnosis of occupational acute aromatic amino or nitro-compounds poisoning
HJ 1150-2020
Diagnosis of occupational acute aromatic amino or nitro-compounds poisoning
HJ 1150-2020
HJ 1150-2020
HJ 1150-2020
Determination of nitro-musks in abstergent-Gas chromatography-mass spectrometry
HJ 1150-2020
HJ 1150-2020
HJ 1150-2020
HJ 1150-2020
Determination of N-nitrosamines and N-nitrosatable substances from condoms for import and export - Mass spectrometry method
HJ 1150-2020
Methods for determination of nitro alkances in the air of workplace
HJ 1150-2020
Waste water from manufacturing process--Determination of total nitro compounds--Gas chromato-graphic method
HJ 1150-2020
Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
HJ 1150-2020
HJ 1150-2020
HJ 1150-2020
Water quality—Determination of 4 nitrophenol compounds—Liquid chromatography-triple quadrupole mass spectrometry
HJ 1150-2020
HJ 1150-2020
Methods for determination of aromatic nitro-compounds in the air of workplace
HJ 1150-2020
Diagnostic Criteria of Occupational Acute Aromatic Amino-and or Nitro-Compounds Poisoning