FZ/T 20034-2021Test method for water-insoluble impurities of wool tops - Filtration (English PDF)
羊毛条水不溶性物质的测定 滤纸法
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Issued by
Ministry of Industry and Information Technology of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 5, 2021
Implementation date
July 1, 2021
Scope
FZ/T 20034-2021 is the English-translated version of 羊毛条水不溶性物质的测定 滤纸法.
FZ/T 20034-2021 — This standard specifies the method for the determination of water-insoluble impurities in wool tops using the filter paper filtration method. This standard applies to wool slivers. Washed wool and velvet can be used as reference.
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Document preview — FZ/T 20034-2021
National Standard of the People's Republic of China
- ICS
- 59.080.01
- Classification
- W 21
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Document data1
Document data
Chinese classification (CCS): W21.
Estimated length of the Chinese original: 6,626 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 250Textiles -- Tests for colour fastness -- Grey scale for assessing change in colour
- GB/T 1914-2017Chemical analytical filter paper
- GB/T 3291.1Textiles--Terms of textile material properties and test--Part 1:Fibre and yarn
- GB/T 3291.3Textiles--Terms of textile material properties and test--Part 3:General
- GB/T 6529Textiles - Standard atmospheres for conditioning and testing
- GB/T 6682Water for analytical laboratory use - Specification and test methods
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Related Standards
GB/T 12490-2014 — Textiles -- Tests for colour fastness -- Colour fastness to domestic and commercial laundering
GB/T 1914-2017 — Chemical analytical filter paper
GB/T 250-2008 — Textiles -- Tests for colour fastness -- Grey scale for assessing change in colour
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FZ/T 20034-2021
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