GB/T 5327-1985
Replaced
GB/T 29493.4-2023
Active
National standards
GB/T 29493.4-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 4:Determination of polycyclic aromatic hydrocarbons(PAHs)
GB/T 29493.4-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 4:Determination of polycyclic aromatic hydrocarbons(PAHs)
Basic Information
Standard Code:
GB/T 29493.4-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical auxiliaries, surfactants, catalysts, and water treatment agents
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
13 pages
Scope
This document describes a method for determining polycyclic aromatic hydrocarbon (PAH) compounds in textile dyeing and finishing auxiliaries using gas chromatography-mass spectrometry (GCMS). This document is applicable to the determination of 24 polycyclic aromatic hydrocarbon compounds (see Appendix A) in textile dyeing and finishing auxiliaries.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced