
SAFETY OF TOYS - PART 4: EXPERIMENTAL SETS FOR CHEMISTRY AND RELATED ACTIVITIES
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
基本信息
標準編號: DIN EN 71-4 : 2013
標準類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數:0
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
SNV NF EN 71-4 : 1990 - Identical