Metallic butterfly valves

ISO/DIS 10631 “Metallic butterfly valves for general purposes”

ISO/DIS 10631 was approved for acceptance, with 13 out of 14 P - Member countries voting in favour of the DIS.

However many technical comments have been received from USA who voted disapproval of the DIS. Although the DIS is formally approved these comments will be discussed and considered by ISO/ TC 153/SC 1/WG8 at its next meeting prior to any decision being taken.

Published in Valve User Magazine Issue 22


Summer 2020 // Issue 53
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