NS EN ISO 4797 Ed. 1 (2005)被替代
Laboratory Glassware - Boiling Flasks With Conical Ground Joints
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Specifies requirements for an internationally acceptable series of boiling flasks with conical ground joints for general laboratory purposes.
ONORM EN ISO 4797:2005 - Identical
ISO 4797:2004 - Identical
SS EN ISO 4797 Ed. 1 (2005) - Identical
UNE EN ISO 4797:2005 - Identical
NEN EN ISO 4797:2006 - Identical
UNI EN ISO 4797:2005 - Identical
NF EN ISO 4797:2005 - Identical
SN EN ISO 4797:2005 - Identical
I.S. EN ISO 4797:2005 - Identical
NBN EN ISO 4797:2005 - Identical
DIN EN ISO 4797 (2005-03) - Identical
BS EN ISO 4797:2004 - Identical
UNE EN ISO 4797:2016 - Identical
BS EN ISO 4797:2015 - Identical
NBN EN ISO 4797:2016 - Identical
EN ISO 4797:2015 - Identical
NF EN ISO 4797:2016 - Identical
SS EN ISO 4797 Ed. 2 (2016) - Identical
UNI EN ISO 4797:2016 - Identical
