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Draft standard

23/30451331 DC
BS ISO 23551-11. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Part 11. Automatic and semi-automatic shut-off valves for operating pressure of above 500 kPa up to and including 6300 kPa

Edition 2023-04-12
Original language English
Price from 25.70 €
Table of contents