BS 4311-2:2009 - Gauge blocks manufactured to imperial specification. Accessories – BSI British Standards

BS 4311-2:2009

Gauge blocks manufactured to imperial specification. Accessories

Status : Confirmed, Current   Published : June 2009



BS 4311-2:2009 Gauge blocks manufactured to imperial specification. Accessories

BS 4311-2 specifies requirements for accessories intended for use with metric and inch gauge blocks conforming to BS EN ISO 3650 and BS 4311-1:2007+C1:2009, and includes two types of measuring jaw (Type A and Type B), scriber points and centre points, bases and holders.

Requirements for general dimensions and the form, material, surface finish and accuracy of various features are specified.

Examples of typical assemblies of accessories are given as are notes on their use. Details of other items which may be used with gauge blocks and accessories are also provided.

Contents of BS 4311-2:

  • Foreword
  • Introduction
  • Scope
  • Normative references
  • Terms and definitions
  • Material for accessories, other than the guide plates of holders
  • Type A measuring jaws
  • Type B measuring jaws
  • Scriber point and centre point
  • Base
  • Holders
  • Marking
  • Case
  • Protection against adverse climatic conditions
  • Notes on the use of gauge block accessories
  • Accessories
  • Bibliography

Standard NumberBS 4311-2:2009
TitleGauge blocks manufactured to imperial specification. Accessories
StatusConfirmed, Current
Publication Date30 June 2009
Confirm Date15 May 2020
Normative References(Required to achieve compliance to this standard)BS EN ISO 3650, BS 4311-1:2007/C1:2009, BS EN ISO 6507-1, BS 4311-1:2007
Informative References(Provided for Information)BS 1133-19, BS 869, BS 852, BS EN ISO 18265, BS 817
ReplacesBS 4311-2:1994
Draft Superseded By09/30193117 DC
DescriptorsAngular tolerances, Flatness (surface), Marking, Scribers, Dimensional measurement, Hardness, Calipers (instruments), Calibration, Accuracy, Dimensions, Dimensional tolerances, Holding devices, Linear measuring instruments, Block gauges
ISBN978 0 580 65348 3
File Size764 KB

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