GB/T 2292-2018 (English Version) PDF

Standard No.: GB/T 2292-2018
Language: Chinese, Available in English version
Release Date: 2018
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 2292-2018
Replace: GB/T 2292-1997

Scope: This standard specifies the principle, reagents and materials, instruments and equipment, sampling and preparation of samples, preparation work, experimental procedures, calculation results and precision for the determination of toluene insoluble content in coking products. This standard is applicable to the determination of toluene-insoluble content in coal tar pitch, modified pitch, impregnated pitch, coal pitch road construction oil, coal tar, wood preservative oil and coking feedstock oil for carbon black.

GB/T 2292-2018 Referenced Document

GB/T 1999 Sampling of coking oil products
GB/T 2000 Coking solid products-Sampling
GB/T 2284 Coking tolouenl
GB/T 2291 Method for preparation of coal tar pitch specimens
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YB/T 030 Coal tar pitch for road

2018 GB/T 2292-2018 Determination of toluene insoluble content for coking products
1997 GB/T 2292-1997 Coking products--Determination of toluene insoluble content