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Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valves
Translate name
STANDARD published on 25.4.2018
Designation standards: ISO 23551-4:2018-ed.2.0
Publication date standards: 25.4.2018
SKU: NS-845733
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: International technical standard
Category: Technical standards ISO
Latest update: 2026-05-24 (Number of items: 2 279 951)
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