NEN EN ISO 7233:1995被替代
Rubber And Plastics Hoses And Hose Assemblies - Determination Of Vacuum Resistance
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes two methods for determining the suction resistance of hoses, depending on bore diameter, for hoses of diameter up to and including 80 mm, and for hoses of diameter greater than 80 mm. Covers normative references, test pieces, conditioning of test pieces, procedure (method A) and procedure (method B).
Supersedes NEN ISO 7233.
(04/2003)
NS EN ISO 7233 Ed. 1 (1995) - Identical
NF EN ISO 7233:1995 - Identical
ISO 7233:2006 - Identical
UNI EN ISO 7233:1996 - Identical
NBN EN ISO 7233:1995 - Identical
I.S. EN ISO 7233:1995 - Identical
UNE EN ISO 7233:1996 - Identical
SS EN ISO 7233 Ed. 1 (1995) - Identical
BS EN ISO 7233:1995 - Identical
DIN EN ISO 7233 (1995-04) - Identical
SN EN ISO 7233:1995 - Identical
ONORM EN ISO 7233:1995 - Identical
