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AS/NZS ISO 11621:2025 Gas cylinders - Procedures for change of gas service
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
AS/NZS ISO 11621:2025 identically adopts ISO 11621:1997, which provides general requirements and procedures to be considered whenever a cylinder is being transferred from one gas service to another for permanent and liquefied gases