GB/T 15265-1994 Determination of dust in ambient air - Gravimetric method

Basic Information

Standard ID: GB/T 15265-1994

Standard Name: Determination of dust in ambient air - Gravimetric method

Chinese Name: 环境空气降尘的测定重量法

Standard category:National Standard (GB)

state:in force

Date of Release1994-11-02

Date of Implementation:1995-06-01

standard classification number

Standard ICS number:Environmental Protection, Health Care and Safety>>Air Quality>>13.040.20 Ambient Air

Standard Classification Number:Environmental Protection>>Environmental Protection Sampling, Analysis and Testing Methods>>Z15 Analysis Methods for Toxic Substances in Atmospheric Environment

associated standards

Publication information

publishing house:China Standards Press

other information

Release date:1994-11-02

Review date:2004-10-14

Drafting unit:Beijing Environmental Protection Monitoring Center

Focal point unit:State Environmental Protection Administration

Publishing department:State Environmental Protection Administration State Technical Supervision Bureau

competent authority:State Environmental Protection Administration

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Introduction to standards:

This standard specifies the determination method of dustfall. This standard adopts wet sampling with ethylene glycol aqueous solution as the collecting liquid and uses the gravimetric method to determine dustfall in ambient air. This standard is applicable to the determination of settleable particulate matter in ambient air. The detection limit of the method is 0.2t/km2·30d. GB/T 15265-1994 Determination of dustfall in ambient air by gravimetric method GB/T15265-1994 Standard download decompression password: www.bzxz.net