ISO 20057:2017 PDF

Name: ISO 20057:2017 — Rubber household gloves — General requirements and test methods
SKU: ISO 20057:2017
Price: 25 EUR
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Rubber household gloves — General requirements and test methods

Название (английский):

ISO 20057:2017

Rubber household gloves — General requirements and test methods

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 11 октября 2017 г.
Издание:: ISO IS 20057 edition 1 version 1
ICS:: 83.140.99

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Описание (английский):

ISO 20057 specifies the general requirements and relevant test methods for gloves made of natural rubber latex or synthetic rubber latex or blends of natural rubber and synthetic rubber lattices intended for household use. ISO 20057 is intended to serve as a guide to obtain gloves of consistent performance. It does not cover safe and proper application of the gloves with subsequent handling, packaging and storage procedures.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 20057:2017 - Rubber household gloves - General requirements and test methods - defines performance, dimensional and test requirements for household gloves made from natural rubber latex, synthetic rubber latex or blends. The standard is a quality and testing guide to help manufacturers, test laboratories and buyers obtain gloves of consistent performance for routine domestic use. It does not cover safe use, handling, packaging beyond the outlined marking and packaging requirements.

Key topics and technical requirements

Scope and materials: Applies to single- or multi-layer gloves, ambidextrous or handed, smooth or textured, with or without flock lining.

Dimensions: Palm width classes (XS < 80 mm, S 90 ± 10 mm, M 100 ± 10 mm, L 110 ± 10 mm, XL > 120 mm); minimum length 260 mm; minimum single-wall thickness 0.20 mm (see Annex A for numeric size code).

Tensile properties and classification:

Gloves are classified by initial and after-ageing tensile performance into Class 1 or Class 2 and by liquid-immersion performance into Class A or Class B.
Example requirements (Table 3): Class 1 tensile strength > 15 MPa and elongation > 550%; after ageing (70 °C/168 h or 100 °C/24 h) tensile > 12 MPa and elongation > 450%. Class 2 allows lower ranges.
After immersion in test liquids (water, diluted surfactant, diluted acid) Class A and B limits are defined (Table 4).

pH: Glove aqueous extract pH shall be between 5 and 9.

Sampling & inspection: Lot inspection follows ISO 2859-1 with inspection level S-2 and AQL 4.0 for appearance, dimensions and tensile properties; specific sampling rules for immersion and pH tests.

Test methods referenced: ISO 37 (tensile), ISO 188 (accelerated ageing), ISO 23529 (conditioning and thickness), ISO 3071 (pH).

Practical applications and users

Who uses ISO 20057:2017:

Glove manufacturers - to design and certify product lines that meet repeatable quality and performance targets.

Quality control and testing laboratories - for validated test methods (tensile, ageing, immersion, pH, dimensions).

Procurement teams and retailers - to specify minimum performance classes for household gloves.

Standards writers and regulators - for product compliance and labeling guidance.

Typical applications:

Consumer household gloves for dishwashing, cleaning or light domestic tasks where protection against low chemical risk and mechanical wear is required.

Related standards

ISO 37 - Tensile testing of rubber

ISO 188 - Accelerated ageing and heat resistance

ISO 2859-1 - Sampling procedures (AQL)

ISO 23529 - Preparing/conditioning test pieces

ISO 3071 - pH of aqueous extract

Keywords: ISO 20057:2017, rubber household gloves, test methods, tensile properties, ageing, pH, glove dimensions, sampling, latex gloves, glove standards.

ISO 20057:2017 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

SIST ISO 2859-1:2003/Amd 1:2020

Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality lim…

BS ISO 37108:2022

Sustainable cities and communities. Business districts. Guidance for practical local implementation of ISO 37…

BS ISO 18828-2:2016

Industrial automation systems and integration. Standardized procedures for production systems engineering. Re…

ISO 23529:2016

Rubber — General procedures for preparing and conditioning test pieces for physical test methods

BS EN ISO 3071:2020

Textiles. Determination of pH of aqueous extract.