HJ 505-2009 水质五日生化需氧量(BOD5)的测定稀释与接种法
Water quality-Determination of biochemical oxygen demand after 5 days(BOD5) for dilution and seeding method
Water quality-Determination of biochemical oxygen demand after 5 days(BOD5) for dilution and seeding method
Water quality-determination of volatile phenolic compounds-4-AAP spectrophotometric method
Solid waste-determination of Hexavalent Chromium -by Alkalinedigestion/flame atomic absorption spectrophotometic
Water quality-Determination of volatile phenolic compounds-bromine method
Water quality-determination of total organic carbon-Combustion oxidation nondispersive infrared absorption method
Environmental protection technical specification for co-processing ofSolid wastes in cement kiln
Water quality-determination of silver-Spectrophotometry With cation 2B
Solid waste-determination of volatile organic compounds-Headspace-gas chromatography/mass method
Water quality-determination of silver-Spectrophotometric method With 3, 5-BR2-PADAP
Solid waste-extraction procedure for leaching toxicityHorizontal vibration method