GB/T 29493.1-2021 Active National standards

GB/T 29493.1-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 1:Determination of the prohibited or restricted flame retardants

GB/T 29493.1-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 1:Determination of the prohibited or restricted flame retardants

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 29493.1-2021

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: 2021-10-11

Implement Date: 2022-05-01

Pages: 22 pages

Scope

This document specifies the method for determining the content of polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) in textile dyeing and finishing auxiliaries by gas chromatography-mass spectrometry (GC-MS), as well as the method for determining the content of other prohibited and restricted phosphorus-containing and bromine-containing flame retardants in textile dyeing and finishing auxiliaries by liquid chromatography-tandem mass spectrometry (LC-MS/MS).
This document is applicable to the determination of 32 prohibited and restricted flame retardants in textile dyeing and finishing auxiliaries (see Appendix A).

Development Information

Word Count: 44 Thousand words Pages: 22 pages

Same series standard

GB/T 29493.2-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2:Determination of perfluorinated compounds (PFCs)

Replace the following standards

GB/T 29493.1-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 1:Determination of polybrominated biphenyl and polybrominated diphenyl ethers—GC/MS method

Referenced Standards

GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods

Related Standards

GB/T 5327-1985 Replaced

GB/T 5327-1985 Surface active agents—Terms

Publish Date: 1985-08-29

GB/T 5328-1985 Active

GB/T 5328-1985 Surface active agents—Simplified classification

Publish Date: 1985-08-29

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

Publish Date: 1985-10-29

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

Publish Date: 1985-10-29

GB/T 6365-1986 Replaced

GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method

Publish Date: 1986-05-08

GB/T 6369-1986 Replaced

GB/T 6369-1986 Surface active agents—Measurement of emulsifying power—Colorimetric method

Publish Date: 1986-05-08