GB/T 2288-1980
Replaced
YB/T 6462-2026
Pending
Industry standards-Black metallurgy
YB/T 6462-2026 The determination of resorcinol in desulfurization wastewater from coal-fired coke ovens by spectrophotometry
YB/T 6462-2026 The determination of resorcinol in desulfurization wastewater from coal-fired coke ovens by spectrophotometry
Price:
$ 20.00
Basic Information
Standard Code:
YB/T 6462-2026
Standard Type:
Industry standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Coal tar processing products
ICS Name:
Organic chemistry
Publish Date:
2026-04-16
Implement Date:
2026-11-01
Scope
This document specifies the method for determining the content of hydroquinone in coking gas desulfurization wastewater by spectrophotometry, including the principle, reagents and materials, instruments and equipment, experimental steps, calculation, allowable deviations, and test reports. This document is applicable to the determination of hydroquinone in coking gas desulfurization wastewater using spectrophotometry. The determination of hydroquinone in desulfurization wastewater from other desulfurization processes can be carried out in accordance with this document.
Development Information
Related Standards
GB/T 5192-1985
abolished_transferred
GB/T 5192-1985 Technical requirements of synthetic scheelite
GB/T 6324.1-1986
Replaced
GB/T 6324.1-1986 Organic chemical products for industrial use—Standard test method for water miscibility
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
GB/T 6324.4-1986
Replaced
GB/T 6324.4-1986 Determination of trace sulphur in products of organic liquid—Micro-coulometry method
GB/T 6324.5-1986
Replaced