NS EN 14654-1:2014现行
Management And Control Of Operational Activities In Drain And Sewer Systems Outside Buildings - Part 1: Cleaning
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Explains the general principles for the management and control of operational activities in drain and sewer systems outside buildings and specifies requirements for development and implementation of work programmes, and the selection of techniques.
I.S. EN 14654-1:2014 - Identical
BS EN 14654-1:2014 - Identical
NEN EN 14654-1:2014 - Identical
SS EN 14654-1 Ed. 2 (2014) - Identical
NF EN 14654-1:2014 - Identical
DIN EN 14654-1 (2014-08) - Identical
NBN EN 14654-1:2014 - Identical
ONORM EN 14654-1:2014 - Identical
SN EN 14654-1:2005 - Identical
UNE EN 14654-1:2006 - Identical
SN EN 14654-1:2014 - Identical
UNE EN 14654-1:2015 - Identical
