ISO 5162:2023

Name: ISO 5162:2023 — Textiles — Quality labelling specification for dehaired cashmere
SKU: ISO 5162:2023
Price: 25 EUR
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Textiles — Quality labelling specification for dehaired cashmere

Название (английский):

ISO 5162:2023

Textiles — Quality labelling specification for dehaired cashmere

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 13
Дата публикации:: 28 апреля 2023 г.
Издание:: ISO IS 5162 edition 1 version 1
ICS:: 59.060.10

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Цена:25 €

Описание (английский):

This document specifies the terms and definitions, labelling requirements, test methods, inspection rules, packaging, labelling and test report of pure virgin dehaired cashmere. This document is not applicable to dehaired cashmere tops, skin cashmere, recycled cashmere and products after spinning, including yarns, fabrics, garments, apparel and accessories, household textiles, etc.

Abstract

Overview - ISO 5162:2023 (Textiles - Quality labelling specification for dehaired cashmere)

Key technical topics and requirements

Product classification and labelling
- Cashmere colour classes: W (white), G (grey), B (brown).
- Five product types A–E classified by mean fibre diameter and sub‑grades for mean fibre length, short fibre content, guard hair content and foreign matter.
- Labelling code structure: e.g., cashmere-d-W-(L)-B2232 (example from the standard).
Terms and definitions
- Clear definitions for key metrics: raw cashmere, dehaired cashmere, pure virgin cashmere, guard hair, foreign matter, dark fibre, short fibre content, damaged fibre content, and others.
Mandatory quality limits
- Coefficient of variation (CV%) of mean fibre diameter ≤ 24%.
- No other animal fibre permitted.
- pH requirement: 6.0–7.5.
- Residual surfactant APEO (OP, OPEO, NP, NPEO) < 50 mg/kg.
- Dark fibre limits for white cashmere (specified counts per 5 g).
Test methods and inspection
- Referenced test standards include ISO 137, ISO 139, ISO 18596, ISO 20705, ISO 17751 (parts 1 & 2), ISO 18254‑1, and IWTO methods for fibre diameter.
- Tests covered: mean fibre diameter, mean fibre length, short fibre content, guard fibre content, foreign matter count, dark fibre, damaged fibre, moisture regain, grease content, pH, APEO, and conditioned weight calculation.
- Sampling, sample preparation and inspection rules are specified for lot acceptance and test reporting.
Packaging, labelling and test report
- Requirements for packaging and the content of test reports are defined to ensure traceability and uniform communication.

Practical applications and users

ISO 5162:2023 is intended for:

Cashmere processors, dehairing facilities and scours
Quality control laboratories and testing labs
Textile manufacturers, traders and brands sourcing raw dehaired cashmere
Import/export compliance teams and regulatory bodies
Procurement/specification teams creating supplier quality agreements

Benefits include consistent quality communication, reliable labelling codes, reproducible test methods and reduced trade disputes.

Related standards (normative references)

Key referenced documents include: ISO 137, ISO 139, ISO 18596, ISO 20705, ISO 17751‑1/2, ISO 18254‑1, IWTO methods (IWTO‑12, IWTO‑47) and others cited by ISO 5162:2023. These provide the specific test and conditioning procedures referenced by the standard.

Технические детали

Технический комитет: ISO/TC 38/SC 23 - Fibres and yarns
SKU: ISO 5162:2023

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