GB/T 3209-2009
Method for determination the amount of distillation residual of benzene-type product (English Version)

Standard No.

GB/T 3209-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Latest

GB/T 3209-2009

Replace

GB/T 3209-1982

Scope

This standard specifies the test principle, sample collection, reagents, instruments, test procedures, result calculation and precision for determining the evaporation residue of benzene products. This standard applies to the determination of the evaporation residues of coking benzene, coking toluene and coking xylene. Petroleum benzene products can also be used as a reference.

GB/T 3209-2009 Referenced Document

• GB/T 1999 Sampling of coking oil products
• GB/T 3146 Benzene hydrocarbon products--Determination of distillation range
• GB/T 686 chemical reagent acetone*， 2023-08-06 Update

GB/T 3209-2009 history

• 2009 GB/T 3209-2009 Method for determination the amount of distillation residual of benzene-type product
• 1982 GB/T 3209-1982 Method for determining the amount of distillation residual of benzene--Type products