BS 1790:1961 - Specification for length bars and their accessories (imperial units)

BS 1790:1961

Specification for length bars and their accessories (imperial units)

Status : Confirmed, Current   Published : January 1961



Length gauges of cylindrical bar type in four grades of accuracy; reference, calibration, inspection, workshop. Accuracy for sizes up to 48 in and metric sizes up to 1200 mm in all grades; two types of screwed connection, one a refined type developed by NPL for inspection bars. Design and accuracy for accessories used with workshop bars. Sets of inspection and workshop bars.

Standard NumberBS 1790:1961
TitleSpecification for length bars and their accessories (imperial units)
StatusConfirmed, Current
Publication Date31 January 1961
Confirm Date01 July 2014
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Amended ByAMD 1957
Draft Superseded ByCZ(MEE)9353 DC
DescriptorsLength measurement, Linear measurement, Length bars, Linear measuring instruments, Tool steels, Airy points, Accuracy, Dimensions, Dimensional tolerances, Flatness measurement, Parallel, Marking
Title in FrenchBarres de longueur et accessoires (unites imperiales). Specification
Title in GermanLaengenstangen mit Zubehoer. Spezifikation. Englische Einheiten
ISBN0 580 34126 7
File Size617.7 KB
NotesThis standard has been proposed for obsolescence for a further period.

 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents

Develop a PAS

Develop a fast-track standardization document in 9-12 months


The faster, easier way to work with standards

Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version