This standard BS 5922:1980 Specification for glass condensers for laboratory use is classified in these ICS categories:
- 71.040.20 Laboratory ware and related apparatus
This International Standard specifies details for an internationally acceptable series of glass condensers suitable for general use in laboratories.
Specifies five types of glass condensers in different sizes with or without conical or spherical glass joints suitable for general use in laboratories. Gives detailed drawings and nominal dimensions.
https://www.en-standard.eu/bs-5922-1980-specification-for-glass-condensers-for-laboratory-use/