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Homepage>BS Standards>23 FLUID SYSTEMS AND COMPONENTS FOR GENERAL USE>23.040 Pipeline components and pipelines>23.040.20 Plastics pipes>BS ISO 4152:2021 Glass‐reinforced thermosetting plastics (GRP) pipes. Determination of the apparent axial long‐term modulus of pipes subject to beam bending
immediate downloadReleased: 2021-05-27
BS ISO 4152:2021 Glass‐reinforced thermosetting plastics (GRP) pipes. Determination of the apparent axial long‐term modulus of pipes subject to beam bending

BS ISO 4152:2021

Glass‐reinforced thermosetting plastics (GRP) pipes. Determination of the apparent axial long‐term modulus of pipes subject to beam bending

CURRENCY
LANGUAGE
English
Standard number:BS ISO 4152:2021
Pages:16
Released:2021-05-27
ISBN:978 0 539 12678 5
Status:Standard
DESCRIPTION

BS ISO 4152:2021


This standard BS ISO 4152:2021 Glass‐reinforced thermosetting plastics (GRP) pipes. Determination of the apparent axial long‐term modulus of pipes subject to beam bending is classified in these ICS categories:
  • 23.040.20 Plastics pipes

This document specifies a method for determining the apparent axial long-term modulus of pipes subject to beam bending deflection between vertically supported end-couplers, which allow rotation of the pipe relative to the couplers.

In conjunction with ISO 10928, this document expresses the results of the test as an apparent axial long-term modulus for use in the calculation of mid-span beam deflection and end rotation of GRP pipes as specified in ISO/TS 10986.

Test conditions and requirements are specified in the referring standard.

For practical reasons, the test method is not suited for diameters greater than DN 600.


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