DS EN 71-4:2013现行
Safety Of Toys - Part 4: Experimental Sets For Chemistry And Related Activities
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN 71-4:2013
发布时间：2013/4/2 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：40
标准简介
Defines requirements for the maximum amount and, in some cases, the maximum concentration of certain substances and mixtures used in experimental sets for chemistry and related activities.
等同采用的国际标准
EN 71-4:2013 - Identical
