ISO 12945-2-2020 PDF

Full title and description

Textiles — Determination of fabric propensity to surface pilling, fuzzing or matting — Part 2: Modified Martindale method. This international standard specifies a laboratory method using a modified Martindale abrasion apparatus to determine the resistance of textile fabrics to pilling, fuzzing and matting under controlled conditions.

Abstract

This document defines the procedure for preparing specimens, the modified Martindale rubbing action, sample mounting and conditioning, and the reporting of results used to assess fabric propensity to surface pilling, fuzzing or matting. The visual assessment of the tested specimens is typically carried out in accordance with the companion visual assessment method in the ISO 12945 series.

General information

• Status: Published.
• Publication date: October 2020 (Edition 2).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 59.080.01 (Textiles in general).
• Edition / version: Edition 2 (2020).
• Number of pages: 13 pages.

Key bibliographic and lifecycle details above are as published by ISO for ISO 12945-2:2020.

Scope

ISO 12945-2:2020 specifies a laboratory method for determining the resistance of woven and knitted textile fabrics to surface pilling, fuzzing and matting by means of a modified Martindale abrasion procedure. The method is intended for fabrics that can be mounted and rubbed in a Martindale-type tester and is used to produce reproducible comparative results for quality control, product development and standards compliance.

Key topics and requirements

• Definition of test specimens, conditioning and mounting for the modified Martindale method.
• Specification of abrasive action, pressure/load, and test cycles appropriate to pilling/fuzzing assessment.
• Requirements for removal of loose fibres and preparation prior to visual assessment.
• Reporting format including number of cycles, observations and any deviations from the procedure.
• Intended to be used together with the ISO 12945 visual assessment method for grading pilling, fuzzing and matting.

Typical use and users

Used by textile test laboratories, manufacturers, quality control departments, procurement and retail technical teams, research and development groups, and standards bodies to compare materials, verify performance claims, control production quality, and support product specifications.

Related standards

This part is one element of the ISO 12945 series covering pilling, fuzzing and matting. Related parts include ISO 12945-1 (pilling box method), ISO 12945-3 (random tumble pilling method) and ISO 12945-4 (visual assessment method). These parts are intended to be used together to provide both mechanical test procedures and harmonized assessment criteria.

Keywords

pilling; fuzzing; matting; Martindale; abrasion test; textiles; fabric testing; surface appearance; ISO 12945.

FAQ

Q: What is this standard?

A: ISO 12945-2:2020 is the second part of the ISO 12945 series and defines the modified Martindale method for determining fabric propensity to pilling, fuzzing or matting.

Q: What does it cover?

A: It covers specimen preparation, the mechanical abrasion procedure using a Martindale-type tester, test execution and the information to be reported so results are reproducible and comparable. Visual grading of tested specimens is normally referenced to the companion visual assessment part of the series.

Q: Who typically uses it?

A: Textile laboratories, manufacturers, QC teams, retailers and R&D engineers use this standard for product development, acceptance testing and quality assurance.

Q: Is it current or superseded?

A: The 2020 edition (Edition 2) is the current published version and it replaces the 2000 edition (ISO 12945-2:2000), which was withdrawn.

Q: Is it part of a series?

A: Yes — ISO 12945 is a multi-part series. Relevant companion parts include ISO 12945-1 (pilling box method), ISO 12945-3 (random tumble pilling method) and ISO 12945-4 (assessment by visual analysis). These parts are intended to be used together to provide mechanical test methods and harmonized assessment procedures.

Q: What are the key keywords?

A: Key keywords are: pilling, fuzzing, matting, Martindale, abrasion, textile testing, surface appearance, visual assessment.