ISO 14931:2021 PDF

Leather — Leather for apparel (excluding furs) — Specifications and sampling procedures

Название (английский):

ISO 14931:2021

Leather — Leather for apparel (excluding furs) — Specifications and sampling procedures

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 6
Дата публикации:: 28 апреля 2021 г.
Издание:: ISO IS 14931 edition 3 version 1
ICS:: 59.140.30

Тип поставки:

Full version90 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 раб. дн. (перевод)

Цена:90 €

Описание (английский):

This document gives recommended values and related test methods for apparel leather, excluding furs. It also specifies the sampling and conditioning procedures of laboratory samples.

Технические детали

Технический комитет: ISO/TC 120/SC 2 - Tanned leather
SKU: ISO 14931:2021

Abstract

Overview

ISO 14931:2021 - Leather - Leather for apparel (excluding furs) - Specifications and sampling procedures is an international standard that defines recommended values and corresponding test methods for apparel leather (non‑fur). It also specifies sampling, conditioning and laboratory preparation procedures to ensure consistent, reproducible testing and product acceptability across the supply chain.

Keywords: ISO 14931:2021, leather for apparel, sampling procedures, test methods, leather specifications, color fastness, formaldehyde, chromium VI.

Key topics and requirements

Scope and sampling
- Sampling location and identification per ISO 2418; sample counts per agreement or ISO 2588 (max five samples for large lots).
- Conditioning and specimen preparation: physical/mechanical tests per ISO 2419; chemical tests per ISO 4044.
Essential physical and mechanical characteristics
- Surface coating thickness ≤ 0.15 mm (ISO 17186).
- Tear strength ≥ 15 N (ISO 3377‑1).
- Tensile strength (see ISO 3376) - recommended value ≥ 12 (as tested per ISO 3376).
- Flex resistance: aniline (non‑pigmented) ≥ 20 000 cycles; pigmented finishes ≥ 50 000 cycles (ISO 5402‑1).
- Stitch tear resistance ≥ 40 N (ISO 23910).
Chemical and safety limits
- Chromium (VI)

Overview

Keywords: ISO 14931:2021, leather for apparel, sampling procedures, test methods, leather specifications, color fastness, formaldehyde, chromium VI.

Key topics and requirements

Scope and sampling
- Sampling location and identification per ISO 2418; sample counts per agreement or ISO 2588 (max five samples for large lots).
- Conditioning and specimen preparation: physical/mechanical tests per ISO 2419; chemical tests per ISO 4044.
Essential physical and mechanical characteristics
- Surface coating thickness ≤ 0.15 mm (ISO 17186).
- Tear strength ≥ 15 N (ISO 3377‑1).
- Tensile strength (see ISO 3376) - recommended value ≥ 12 (as tested per ISO 3376).
- Flex resistance: aniline (non‑pigmented) ≥ 20 000 cycles; pigmented finishes ≥ 50 000 cycles (ISO 5402‑1).
- Stitch tear resistance ≥ 40 N (ISO 23910).
Chemical and safety limits
- Chromium (VI)

ISO 14931:2021 PDF

Технические детали

Abstract

Overview

Key topics and requirements

Похожие стандарты

Abstract

Overview

Key topics and requirements

Похожие стандарты

Rare earth. Determination of non-rare earth impurities in individual rare earth metals and their oxides. ICP-…

Leather - Sampling - Number of items for a gross sample (ISO 2588:2014)

Leather. Physical and mechanical tests. Specimen and test piece conditioning.

Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017)

Leather - Physical and mechanical tests - Determination of surface coating thickness (ISO 17186:2011)

Leather - Physical and mechanical tests - Determination of tear load - Part 1: Single edge tear (ISO 3377-1:2…

Leather - Physical and mechanical tests - Determination of tensile strength and percentage elongation (ISO 33…

Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2022)