Scope
This document is applicable to controls with declared maximum inlet pressures up to and including 500 kPa and of nominal connection sizes up to and including DN 50.
Addition:
This document is not applicable to:
— the thermocouple;
— controls which use auxiliary energy (e.g. electrical energy supplied externally).
Purpose
The intention of this revision is to:
Updates required due to the revision of EN 13611
Update to EN IEC 60730-1:2024
Editorial improvements
Corrections to Clause 9, if needed, regarding Criterion II
Potential product specific hydrogen requirements
Comment on proposal
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