AS 4647-2011 (R2018)
AS 4647-2011 (R2018)
Diaphragm gas meters
Standards Australia
Abstract
Provides basic requirements for diaphragm gas meters under tender, to ensure optimum performance, both, when purchased, and after extended service; and to satisfy the requirements of statutory authorities after due consideration is given to variations in accuracies of meter testing. Covers the working environment, materials of construction and performance required of diaphragm meters of Qmax up to 8 m3/h when tested at standard conditions (MSC) on air.
RECONFIRMATION NOTICE
Technical Committee AG-008 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 22 January 2018.
The following are represented on Technical Committee AG-008:
Access Canberra
Australian Industry Group
Australian Pipelines and Gas Association Limited
Department of Planning and Environment - Division of Energy, Water and Portfolio Strategy
Energy Networks Australia
Engineers Australia
Gas Energy Australia
Gas Technical Regulators Committee
International Copper Association Australia
Plastics Industry Pipe Association of Australia
Welding Technology Institute of Australia
Scope
This Standard specifies requirements on the working environment, materials of construction and performance of diaphragm meters of maximum flow rate (Qmax) up to 8 m3/h when tested on air at pressure absorption of 125 Pa. (Meters up to this capacity are generally produced in large quantities.) The design and construction requirements are intended to provide for an expected minimum working life of twenty years.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Standards Australia |
| ProductNote | Reconfirmed 23/02/2018. This standard has been reconfirmed in Australia in 2018 and remains current in New Zealand. ISBN: 978-0-7337-9774-3. Reconfirmation Notice 23/02/2018 |
| Committee | AG-008 |
| Supersedes |
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