BS EN 88-3. Safety and control devices for gas burners and gas burning appliances. Part 3. Pressure and/or flow rate regulators for inlet pressures up to and including 500 kPa, electronic types Ingestion-build-111333 correspondence and private papers

correspondence and private papers

without considering additional company requirements

This standard covers valves of nominal pressure (PN) designations 15 bar and 20 bar and nominal inlet sizes DN 40 to DN 65 for flanged ends and 1½ and 2½ for screwed ends

Transformers for the dual purpose of measurement and protection shall comply with all clauses of this standard

This helps in manufacturing good quality prepreg materials used in printed boards and other interconnecting structures

BS EN 88-3. Safety and control devices for gas burners and gas burning appliances. Part 3. Pressure and/or flow rate regulators for inlet pressures up to and including 500 kPa, electronic types Ingestion-build-111333 correspondence and private papers