UNI EN 71-4:2004被替代
Safety Of Toys - Part 4: Experimental Sets For Chemistry And Related Activities
出版：Italian Standards
专家解读视频
Defines requirements for the maximum amount of certain substances and preparations used in experimental sets for chemistry and related activities. Applicable to chemistry andsupplementary sets, also to toys for experiments in mineralogy, biology, physics, microscopics and environmental sciences containing one or more chemical substances and/or preparations.
ONORM EN 71-4:2007 - Identical
DIN EN 71-4 (1990-11) - Identical
I.S. EN 71-4:1991 - Identical
NBN EN 71-4:1991 - Identical
NF EN 71-4:1990 - Identical
NS EN 71-4:2001 - Identical
UNE EN 71-4:2004 - Identical
SS EN 71-4:1998 - Identical
BS EN 71-4:1998+A3:2007 - Identical
SN EN 71-4:1991 - Identical
NEN EN 71-4:1991 - Identical
