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About This Item

 

Full Description

This Standard specifies the minimum safety and performance requirements for self-acting pressure regulators, installed independently or as part of a combination control, which are used to reduce the pressure of vapour phase liquefied petroleum gases to the maximum outlet pressures specified in Clause 1.4.
 

Document History

  1. AS 4621:2019

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    Regulator for use with liquefied petroleum - Vapour phase

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  2. AS 4621-2004 Amd 1:2016


    Regulator for use with liquefied petroleum - vapour phase

    • Historical Version
  3. AS 4621-2004


    Regulators for use with liquefied petroleum - Vapour phase

    • Historical Version
  4. AG 205-1998 AMDTS


    Approval requirements for regulators for use with liquefied petroleum gases (vapour phase)

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. AS 4621:2019 Amd 2:2024

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    Regulator for use with liquefied petroleum - Vapour phase

  2. AS 4621:2019 Amd 1:2022

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    Regulator for use with liquefied petroleum - Vapour phase