Standard

NS-EN 303-1:1999

Withdrawn

Note: This standard has a new edition: NS-EN 303-1:2017

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Abstract

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.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1999-01
  • Version: 1
  • Document type: NAT
  • ICS 01.040.91
  • ICS 91.140.10
  • National Committee CEN/TC 57

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