
Organisme d'élaboration de normes :
Coordonnées:
Programme de travail:
Numéro de référence :
Catégorie de norme:
Sous-catégorie de norme:
Type d’activité d’élaboration de normes:
Code ICS:
Statut:
- En cours d’élaboration
Date de fin de la période de commentaires des OEN:
Champ d’application :
1.1 These requirements apply to factory-built gas-fired package boilers having input ratings of more than 117,228 W (400,000 Btu/h), per individual combustion chamber, and intended primarily for commercial and industrial installation.
1.2 These requirements also apply to all high pressure steam and high temperature water gas-fired boiler assemblies regardless of kW (Btu/h) input.
1.3 Package boilers covered by these requirements are designed to be automatically operated without a competent attendant being constantly on duty at the burners while the appliances are in operation.
1.4 Additional installation and operation requirements are available for commercial-industrial gas-fired packaged boilers as defined by:
a) In the United States, the National Fuel Gas Code, NFPA 54, and the Liquefied Petroleum Gas Code, NFPA 58, as applicable; or
b) In Canada, the Natural gas and propane installation code, CSA B149.1, and the Code for the field approval of fuel-related components on appliances and equipment, CSA B149.3, as applicable.
Date de début de la période de commentaires des OEN: