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Overview EN ISO 23826:2021 - Gas cylinders - Ball valves - Specification and testing is the CEN-adopted version of ISO 23826:2021. It defines design, type testing, manufacturing tests, marking and in…
Overview ISO 23826:2021 - Gas cylinders - Ball valves - Specification and testing defines design, type testing, marking, manufacturing tests and examination requirements for ball valves used as closu…