ISO 13994:2005 Clothing for protection against liquid chemicals - Determination of the resistance of protective clothing materials to penetration by liquids under pressure

Second edition. ISO 13994 was prepared by Technical Committee ISO/TC 94, Personal safety — Protective clothing and equipment, Subcommittee SC 13, Protective clothing. This second edition cancels and replaces the first edition (ISO 13994:1998), which has been technically revised. — 24 p.
This International Standard describes a laboratory test method that enables determination of the resistance of materials used in protective clothing to visible penetration under the conditions of continuous liquid contact and pressure, for example, clothing that is exposed to repeated splashes of liquid spray under pressure.
Protective clothing “pass/fail” determinations are based on visual detection of liquid penetration.
This test method is normally used to evaluate the barrier effectiveness against liquids of materials used for protective clothing and specimens from finished items of protective clothing.