I.S. EN ISO 14020:2002现行
Environmental Labels And Declarations - General Principles
出版：National Standards Authority of Ireland
专家解读视频
Establishes guiding principles for the development and use of environmental labels and declarations.
SN EN ISO 14020:2001 - Identical
ISO 14020:2000 - Identical
NEN EN ISO 14020:2001 - Identical
SS EN ISO 14020 Ed. 1 (2001) - Identical
UNE EN ISO 14020:2002 - Identical
NS EN ISO 14020 Ed. 1 (2002) - Identical
NF EN ISO 14020:2002 - Identical
UNI EN ISO 14020:2002 - Identical
BS EN ISO 14020:2001 - Identical
DIN EN ISO 14020 (2002-02) - Identical
ONORM EN ISO 14020:2002 - Identical
NBN EN ISO 14020:2002 - Identical
