NEN EN ISO 7493:2006現行
Dentistry - Operator's Stool
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Gives requirements, recommendations and test methods for the operator's stool in the dental office as well as requirements for the manufacturer's instructions for use and for marking and packaging. It also covers recommendations to manufacturers on the design of operator's stools.
Supersedes NEN ISO 7439. (09/2002) Supersedes NEN ISO 7493. (05/2003)
SS EN ISO 7493 Ed. 2 (2006) - Identical
ISO 7439:2002 - Identical
ISO 7493:2006 - Identical
UNE EN ISO 7493:2007 - Identical
NS EN ISO 7493 Ed. 4 (2006) - Identical
I.S. EN ISO 7493:2006 - Identical
UNI EN ISO 7493:2006 - Identical
NBN EN ISO 7493:2006 - Identical
NF EN ISO 7493:2006 - Identical
ONORM EN ISO 7493:2006 - Identical
DIN EN ISO 7493 (2006-08) - Identical
BS EN ISO 7493:2006 - Identical
SN EN ISO 7493:2006 - Identical
