YB/T 6137-2023 Active Industry standards-Black metallurgy

YB/T 6137-2023 Determination of Content of Coal Tar Tartrate, Phenanthrene, Acenaphthene, Fluorene by Gas Chromatography

Publish Date: 2023-12-20 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 6137-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal tar processing products

ICS Name: Organic chemistry

Publish Date: 2023-12-20

Implement Date: 2024-07-01

Scope

This document specifies the testing principles, reagents and materials, instruments and equipment, samples, testing steps, calculation methods, precision, and test reports for the determination of benzopyrene, acenaphthene, and fluoranthene in coal tar by gas chromatography. This document is applicable to the determination of benzopyrene, acenaphthene, and fluoranthene in coal tar produced during coking.

Development Information

Related Standards

GB/T 2288-1980 Replaced

GB/T 2288-1980 Method for the determination of water content of coal —Carbonization products

Publish Date: 1980-12-31

GB/T 5192-1985 abolished_transferred

GB/T 5192-1985 Technical requirements of synthetic scheelite

Publish Date: 1985-05-18

GB/T 6324.1-1986 Replaced

GB/T 6324.1-1986 Organic chemical products for industrial use—Standard test method for water miscibility

Publish Date: 1986-04-26

GB/T 6324.2-1986 Replaced

GB/T 6324.2-1986 Volatile organic liquids—Determination of dry residue after evaporation on a water bath—General method

Publish Date: 1986-04-26

GB/T 6324.4-1986 Replaced

GB/T 6324.4-1986 Determination of trace sulphur in products of organic liquid—Micro-coulometry method

Publish Date: 1986-04-26

GB/T 6324.5-1986 Replaced

GB/T 6324.5-1986 Organic chemical products for industrial use—Determination of content of carbonyl compounds present—Volumetric method

Publish Date: 1986-04-26