GB/T 3144-1982
Active
YB/T 5025-2018
Active
Industry standards-Black metallurgy
YB/T 5025-2018 Determination of the content of gum and indene in ancient oil
YB/T 5025-2018 Determination of the content of gum and indene in ancient oil
Price:
$ 30
Basic Information
Standard Code:
YB/T 5025-2018
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal tar processing products
ICS Name:
Aromatic hydrocarbons
Publish Date:
2018-10-22
Implement Date:
2019-04-01
Pages:
7 pages
Scope
This standard specifies the reagent materials, instruments and equipment, test procedures, data processing, and precision for the determination of gum resin and indene content. This standard is applicable to the determination of gum resin and indene content in heavy benzene, refined heavy benzene, and dephhenolized phenolic oil obtained from coal tar processing.
Development Information
Replace the following standards
Related Standards
GB/T 3145-1982
Replaced
GB/T 3145-1982 Benzene—Determination of crystallizing point
GB/T 3146-1982
Replaced
GB/T 3146-1982 Benzene hydrocarbon products—determination of distillation range
GB/T 3208-1982
Replaced
GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products
GB/T 3209-1982
Replaced
GB/T 3209-1982 Method for determining the amount of distillation residual of benzene-type products
GB/T 5177.2-1985
Replaced