纺织品.测定产品抗室内尘螨效果的试验方法

[中文适用范围]： 本文件规定了经过化学或物理处理的纺织产品对抗屋尘螨功效的测试方法。 对于经过化学防螨处理的产品，采用a)至c)中规定的测试方法。 对于经过物理处理的产品，采用d)中规定的测试方法。 a) 使用培养皿的排斥法 该方法适用于地毯、床上用品表面织物、床单、床罩和毯子。 b) 使用玻璃管的排斥法（方法A和B） 该方法适用于纤维含量为棉、羊毛或合成纤维、羽毛/羽绒的絮料（床上用品等）。 c)使用培养皿(方法A)和使用小瓶(方法B)的增殖方法方法A适用于地毯、床上用品表面织物、床单、床单和毯子。 方法B适用于棉絮。 d) 渗透法 本方法适用于蒲团、床单、床罩的外层织物。 但该方法不适用于多组分非织造布和针织物等具有高拉伸性能的纤维制品。 [外文原描述]： This document specifies test methods for efficiency of chemically or physically treated textile products against house dust mites. For the products treated by chemicals against house dust mites, the test methods specified in a) to c) are applied. For the physically treated products, the test method specified in d) is applied. a) Repelling method by using Petri dish This method is applied to carpet, bedding surface fabric, bed sheeting, bed covering and blanket. b) Repelling method by using glass tube (Methods A and B) This method is applied to wadding (bedding, etc.) with a fibre content of cotton, wool or synthetic fibre, feathers/down. c) Proliferation method by using Petri dish (Method A) and using vial (Method B) Method A is applied to carpet, bedding surface fabric, bed sheeting, bed covering and blanket. Method B is applied to wadding. d) Penetration method This method is applicable to the outer fabric of a futon, bed sheeting and bed covering. However, this method is not applicable to the multiple component non-woven fabrics and fibre products with the high stretch properties such as jersey fabrics.