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NS EN ISO 3126 : 1ED 2005

Current
Current

The latest, up-to-date edition.

PLASTICS PIPING SYSTEMS - PLASTICS COMPONENTS - DETERMINATION OF DIMENSIONS
Published date

01-12-2013

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
  3.1 Terms and definitions
  3.2 Symbols
4 Measuring devices
  4.1 General requirements
  4.2 Instruments
5 Determination of dimensions
  5.1 General
  5.2 Wall thicknesses
  5.3 Diameters
  5.4 Out-of-roundness
  5.5 Pipe lengths
  5.6 End squareness of pipes and fittings
6 Determination of other geometrical characteristics
  related to fittings
  6.1 General
  6.2 Bends
  6.3 Branches
  6.4 Reducers
7 Flanges, loose flanges and collar
  7.1 General
  7.2 Outside diameter of the flange, loose flange and collar
  7.3 Bore diameter of the flange or collar
  7.4 Bolt hole diameter
  7.5 Bolt hole distribution
  7.6 Concentricity of bolt circle diameter
  7.7 Pitch circle diameter
  7.8 Shoulder diameter of flange and collar
  7.9 Flange and collar thickness
  7.10 Length of the flange and collar
8 Other measurements
Bibliography

Provides methods for measurement and/or determination of the dimensions of plastics pipes and fittings and the accuracy of the measurement. Specifies procedures for measuring angles, diameters, lengths, squareness and wall thicknesses for the purposes of checking conformity to geometric limits.

DevelopmentNote
Supersedes NS INSTA 212. (07/2005)
DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current
Supersedes

Standards Relationship
EN ISO 3126:2005 Identical
UNE-EN ISO 3126:2005 Identical
BS EN ISO 3126:2005 Identical
DIN EN ISO 3126:2005-05 Identical
ISO 3126:2005 Identical
UNI EN ISO 3126 : 2005 Identical

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