GB/T 7702.10-2008
Test method for granular activated carbon from coal.Determination of service life against benzene and chloroethane vapors (English Version)

Standard No.

GB/T 7702.10-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 7702.10-2008

Replace

GB/T 7702.10-1997

Scope

This part specifies the principle, equipment, measurement preparation, measurement steps and result calculation of the determination of coal-based granular activated carbon’s protection time against benzene vapor and ethyl chloride vapor under specified conditions. This part applies to the determination of the protection time of coal-based granular activated carbon against steam and ethyl chloride vapor, and also applies to impregnated activated carbon.

GB/T 7702.10-2008 Referenced Document

• GB/T 690-1992 Chcmical regent--Benzene
• WJ 2281 Verification rules for flowmeters for testing chemical defense equipment
• WJ 2285 Verification rules for measuring tubes for activated carbon and impregnated carbon tests

GB/T 7702.10-2008 history

• 2008 GB/T 7702.10-2008 Test method for granular activated carbon from coal.Determination of service life against benzene and chloroethane vapors
• 1997 GB/T 7702.10-1997 Standard test method for granular activated carbon from coal--Determination of service life

GB/T 7702.10-2008 -All Parts