BS ISO 22608-2004 防护服.液体化学试剂防护.防护服材料对液体农药配方的排斥、保持和渗透性的测量

标准号：BS ISO 22608-2004
中文标准名称：防护服.液体化学试剂防护.防护服材料对液体农药配方的排斥、保持和渗透性的测量
英文标准名称：Protective clothing - Protection against liquid chemicals - Measurement of repellency, retention, and penetration of liquid pesticide formulations through protective clothing materials
标准类型：C73
发布日期：2004/7/12 12:00:00
实施日期：2004/7/12 12:00:00
中国标准分类号：C73
国际标准分类号：13.340.10
适用范围：ISO 22608:2004 specifies a test method to measure repellency, retention and penetration of a known volume of liquid pesticide when applied to protective clothing material. No external hydrostatic or mechanical pressure is applied to the test specimen during or after the application of the liquid pesticide.The degree of contamination depends on numerous factors such as type of exposure, application technique, and pesticide formulation. As the level of exposure can vary considerably, this method is designed to rate relative performance of personal protective equipment (PPE) materials at two levels of contamination. Low level of contamination is achieved by applying 0,1 ml liquid formulation and high level by applying 0,2 ml.This test method does not measure resistance to permeation or degradation.This test method is suitable for field strength and concentrated pesticide formulations. This method may not be suitable for testing protective clothing materials against volatile pesticides formulations. ISO 22608:2004 is applicable to the evaluation of materials that are new or those that have undergone treatment such as laundering, or simulated abrasion. Details of the treatment shall be reported. This test method can also be used to determine the resistance provided by protective clothing materials against penetration of new pesticide formulations.