NEN-ISO 4797
Laboratorium glassware - Flasks with conical ground joints
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 1983 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Laboratory ware and related apparatus): | 71.040.20 |
scope:
An international acceptable series of flasks is specified concluding: round-bottom, flat-bottom and conical flasks. Two series are specified for each type of round-bottom and flat-bottom flasks. The series differ in heigt and in selection of joint sizes. For conical flasks one series of heights is specified each having different joint sizes. The material must be borosilicate glass 3.3. For the three types of flasks the capacities and the series with overall height and joint size are tabled.
Document History
NEN-ISO 4797
December 1, 1983
Laboratorium glassware - Flasks with conical ground joints
An international acceptable series of flasks is specified concluding: round-bottom, flat-bottom and conical flasks. Two series are specified for each type of round-bottom and flat-bottom flasks. The...