SR EN 303-1:2003

Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking

This standard is applicable to heating boilers with burners using fans up to a nominal heat output of 1000 kW. They are operated, either with negative pressure (natural draught boiler) or with positive pressure (pressurised boiler) in the combustion chamber, in accordance with the boiler manufacturers' instructions. This standard specifies the necessary terminology, the requirements on the materials and testing of them, and marking requirements for heating boilers. Particular requirements for boilers which can be used with open vented systems are contained in prEN 303-4.

General information

Status : Withdrawn
Approval date : 5/28/2003
Publish date : 5/29/2003
Withdrawal date : 3/31/2018
Number of pages : 34
ICS : 01.040.91 Construction materials and building (Vocabulalaries),91.140.10 Central heating systems
Technical Committee : 225 - Central heating boilers

Relations with other standards:

Replaced by SR EN 303-1:2018
Amended by SR EN 303-1:2003/A1:2004