DIN 12035:1978DIN 12036:1976DIN 12038:1978DIN 12039:1976DIN EN ISO 4796-2:1998
Scope
The document specifies materials, dimensions, construction and designation for laboratory flasks with conical wide or narrow necks for the storage of liquid and solid chemicals. The bottles may have a plain neck or may be fitted with ground joint. It applies to flakes with nominal volumes from 25 ml to 20 l.
DIN EN ISO 4796-2:2001 history
2001DIN EN ISO 4796-2:2001-07 Laboratory glassware - Bottles - Part 2: Conical neck bottles (ISO 4796-2:2000); German version EN ISO 4796-2:2000
2001DIN EN ISO 4796-2:2001 Laboratory glassware - Bottles - Part 2: Conical neck bottles (ISO 4796-2:2000); German version EN ISO 4796-2:2000