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ISO 17491-4:2024

Current Revision

Protective clothing - Test methods for clothing providing protection against chemicals - Part 4: Determination of resistance to penetration by a spray of liquid (spray test)

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This document specifies the test method for determining the resistance of chemical protective clothing to penetration by sprays of liquid chemicals at two different levels of intensity:

a)       Method A: low-level spray test. This is applicable to clothing that covers the full body surface and is intended to be worn when there is a potential risk of exposure to small quantities of spray or accidental low-volume splashes of a liquid chemical.

b)       Method B: high-level spray test. This is applicable to clothing with spray-tight connections between different parts of the clothing and, if applicable, between the clothing and other items of personal protective equipment, which covers the full body surface and which is intended to be worn when there is a risk of exposure to sprayed liquid chemical.

This document does not apply to chemical permeation resistance of the materials from which the chemical protective clothing is made.


SDO ISO: International Organization for Standardization
Document Number ISO 17491
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 94/SC 13
Publish Date Document Id Type View
Not Available ISO 17491-4:2024 Revision
Not Available ISO 17491-4:2008 Revision