I.S. EN 643:2014现行
Paper and Board - European List of Standard Grades of Paper and Board for Recycling
出版：National Standards Authority of Ireland
专家解读视频
Specifies grades of paper and board for recycling used as raw material for recycling in the manufacture of paper and board products in the paper industry.
NF EN 643:2014 - Identical
NS EN 643:2014 - Identical
UNE EN 643:2014 - Identical
SN EN 643:2001 - Identical
NBN EN 643:2014 - Identical
SN EN 643:2015 - Identical
ONORM EN 643:2014 - Identical
