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 6 300 kPa
NORMA vydaná dňa 22.11.2024
Designation standards: ISO 23551-11:2024
Publication date standards: 22.11.2024
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: International technical standard
Kategória: Technické normy ISO