NS EN ISO 7494-2 Ed. 1 (2003)现行
Dentistry - Dental Units - Part 2: Water And Air Supply
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines requirements and test methods for the materials, design and construction of the water and air supply within dental units in order to ensure that the compressed water and air supplied via the dental unit are of appropriate quality.
Supersedes NS EN ISO 7494. (06/2008)
SN EN ISO 7494-2:2015 - Identical
NEN EN ISO 7494-2:2015 - Identical
BS EN ISO 7494-2:2015 - Identical
ONORM EN ISO 7494-2:2015 - Identical
NBN EN ISO 7494-2:2015 - Identical
NF EN ISO 7494-2:2015 - Identical
EN ISO 7494-2:2015 - Identical
UNI EN ISO 7494-2:2015 - Identical
SS EN ISO 7494-2 Ed. 2 (2015) - Identical
SN EN ISO 7494-2:2003 - Identical
BS EN ISO 7494-2:2003 - Identical
DIN EN ISO 7494-2 (2003-10) - Identical
NBN EN ISO 7494-2:2003 - Identical
I.S. EN ISO 7494-2:2003 - Identical
NF EN ISO 7494-2:2004 - Identical
UNI EN ISO 7494-2:2003 - Identical
UNE EN ISO 7494-2:2003 - Identical
SS EN ISO 7494-2 Ed. 1 (2003) - Identical
ISO 7494-2:2003 - Identical
NEN EN ISO 7494-2:2003 - Identical
ONORM EN ISO 7494-2:2003 - Identical
