HJ 643-2013 (English Version) PDF

Scope: The internal standards, substitutes and standard solutions used in the test are volatile toxic compounds, and the preparation process should be carried out in a fume hood; during the sample preparation process, full consideration should be given to whether they are toxic and hazardous solid waste; wear them as required Protective equipment to avoid contact with skin and clothing. Scope: This standard specifies the determination of 36 volatile organic compounds in solid waste and solid waste leachate. If verified, this standard can also be applied to the determination of other volatile organic compounds. When the solid waste sample amount is 2g, the method detection limit of 36 target compounds is 0.8-4μg/kg, and the lower determination limit is 4-15μg/kg. When the volume of solid waste leachate is 10 ml, the method detection limit of 36 target compounds is 0.1-0.3 μg/kg, and the lower determination limit is 0.4-2 μg/kg.

HJ 643-2013 history

2013 HJ 643-2013 Solid waste -Determination of volatile organic compounds- Headspace-gas chromatography/mass method