GB/T 47270-2026 Pending National standards

GB/T 47270-2026 Determination of nitrogen content of coking benzole products

Publish Date: 2026-03-31 Implement Date: 2026-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 47270-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Generally, organic chemical raw materials

ICS Name: Aromatic hydrocarbons

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 12 pages

Scope

This document specifies the principles, reagents and materials, instruments and equipment, sample collection, test procedures, result calculation, precision, and test reports for the determination of nitrogen content in coking benzene products.
This document is applicable to the determination of nitrogen content in coking benzene, coking toluene, coking xylene, and their intermediary products. The measurement range is 0.2 mg/kg to 100 mg/kg.

Development Information

Word Count: 10 Thousand words Pages: 12 pages

Referenced Standards

GB/T 1999-1980 Sampling method for light oils of coking products GB/T 1999-2008 Sampling of coking oil products GB/T 2281-1996 Light oil products of coal carbonization—Test method of density GB/T 2281-2008 Determination of density of coking oil products GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

Related Standards

GB/T 3144-1982 Active

GB/T 3144-1982 Toluene—Determination of hydrocarbon impurities—gas chromatographic method

Publish Date: 1982-07-20

GB/T 3145-1982 Replaced

GB/T 3145-1982 Benzene—Determination of crystallizing point

Publish Date: 1982-07-20

GB/T 3146-1982 Replaced

GB/T 3146-1982 Benzene hydrocarbon products—determination of distillation range

Publish Date: 1982-07-20

GB/T 3208-1982 Replaced

GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products

Publish Date: 1982-09-23

GB/T 3209-1982 Replaced

GB/T 3209-1982 Method for determining the amount of distillation residual of benzene-type products

Publish Date: 1982-09-23

GB/T 5177.2-1985 Replaced

GB/T 5177.2-1985 Determination of sulphonatable matter content for industrial alkylbenzene

Publish Date: 1985-05-10