
Specification for spirit level vials.
STANDARD published on 1.6.1962
Designation standards: BS 3509:1962
Publication date standards: 1.6.1962
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS
Specifies dimensional, constructional and performance requirements for a range of spirit level vials - both cylindrical and circular - and describes a recommended method of testing. Also included is a series of recommended vial mounts. Status: Confirmed