Norm

ISO/DIS 23551-2:2017 en

Veiligheids- en regelinrichtingen voor gasbranders en gasverbruikstoestellen - Speciale eisen - Deel 2: Drukregelaars

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Over deze norm

Status Ontwerp
Aantal pagina's 66
Gepubliceerd op 10-04-2017
Taal Engels
This part of ISO 23551 specifies safety, construction, performance and testing requirements for pressure regulators and pneumatic gas/air ratio pressure regulators intended for use with gas burners and gas-burning appliances. This part of ISO 23551 applies to pressure regulators and pneumatic gas/air ratio pressure regulators of nominal connection size up to and including DN 250 at inlet pressures up to and including 500 kPa, for use with natural gas, manufactured gas or liquefied petroleum gas (LPG). It is not applicable to corrosive and waste gases. This part is specifically applicable to: - positive, zero and negative pressure regulators which could use auxiliary energy to change the outlet pressure setting, - pneumatic gas/air ratio pressure regulators, which function by controlling a gas outlet pressure in response to an air signal pressure, air signal differential pressure, and/or to a combustion chamber pressure signal, - gas/air ratio pressure regulators, which function by controlling an air outlet pressure in response to a gas signal pressure or a gas signal differential pressure.

Details

ICS-code 27.060.20
Nederlandse titel Veiligheids- en regelinrichtingen voor gasbranders en gasverbruikstoestellen - Speciale eisen - Deel 2: Drukregelaars
Engelse titel Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 2: Pressure regulators
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