
Flexible Sheets For Waterproofing - Bitumen, Plastic And Rubber Sheets For Roof Waterproofing - Determination Of Resistance To Impact
出版:Nederlands Normalisatie Instituut

专家解读视频
2006 [01/03/2006]2001 [01/02/2001]DRAFT 1997 [01/02/1997]
SN EN 12691:2006 - Identical
BS EN 12691:2006 - Identical
DIN EN 12691 (2006-06) - Identical
ONORM EN 12691:2006 - Identical
NBN EN 12691:2006 - Identical
NF EN 12691:2006 - Identical
I.S. EN 12691:2006 - Identical
NS EN 12691 Ed. 2 (2006) - Identical
UNI EN 12691:2006 - Identical
UNE EN 12691:2006 - Identical
SS EN 12691 Ed. 2 (2006) - Identical
EN 12691:2018 - Identical