FZ/T 50057-2022 Active Industry standards-Textiles

FZ/T 50057-2022 Determination of total antimony content for poly(ethylene terephthalate)fiber

FZ/T 50057-2022 Determination of total antimony content for poly(ethylene terephthalate)fiber

Publish Date: 2022-04-08 Implement Date: 2022-10-01 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: FZ/T 50057-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical fibers

ICS Name: Artificial fibers

Publish Date: 2022-04-08

Implement Date: 2022-10-01

Pages: 16 pages

Scope

This document specifies the test methods for the total antimony content in polyethylene terephthalate (PET) fibers. It includes inductively coupled plasma optical emission spectrometry (ICPOES method), ascorbic acid potassium iodide (KI) spectrophotometry, and inductively coupled plasma mass spectrometry (ICPMS method) in Appendix A. This document is applicable to polyethylene terephthalate (PET) fibers and fiber-grade polyethylene terephthalate (PET) chips.

Development Information

Word Count: 22 Thousand words Pages: 16 pages

Referenced Standards

GB/T 27417-2017 Comformity assessment—Guidance on validation and verification of chemical analytical methods GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 4146-1984 Textile terms and terminology (Parts of chemical fibers) GB/T 4146.1-2009 Textiles—Man-made fibres—Part 1:Generic names GB/T 4146.1-2020 Textiles—Man-made fibres—Part 1:Generic names GB/T 4146.2-2017 Textiles—Man-made fibers—Part 2:Terms of products GB/T 4146.3-2011 Textiles—Man-made fibers—Part 3:Terms of inspection 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 GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

GB/T 4146-1984 Replaced

GB/T 4146-1984 Textile terms and terminology (Parts of chemical fibers)

Publish Date: 1984-02-22

GB/T 6509-1986 Replaced

GB/T 6509-1986 Method for determination of low molecular weight compounds content in polyamide 6

Publish Date: 1986-06-18

GB/T 9997-1988 Replaced

GB/T 9997-1988 Man-made fibres—Determination of breaking strength and elongation of individual fibres

Publish Date: 1988-12-10

GB/T 14334-1993 Replaced

GB/T 14334-1993 Sampling method of synthetic staple fibres

Publish Date: 1993-04-20

GB/T 14335-1993 Replaced

GB/T 14335-1993 Testing method for linear density of synthetic staple fibres

Publish Date: 1993-04-20

GB/T 14336-1993 Replaced

GB/T 14336-1993 Testing method for length of synthetic staple fibres

Publish Date: 1993-04-20