
Safety Of Toys - Part 4: Experimental Sets For Chemistry And Related Activities
出版:Danish Standards

專家解讀視頻
基本信息
標準編號: DS EN 71-4:2013
發布時間:2013/4/2 0:00:00
標準類別:Standard
出版單位:Danish Standards
標準頁數:40
標準簡介
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.
等同采用的國際標準
EN 71-4:2013 - Identical