NEN-EN 12953-11:2003 en

Vlampijpketels - Deel 11: Acceptatieproeven

62,00 75,02 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 33
Commissie Drukapparatuur
Gepubliceerd op 01-10-2003
Taal Engels
This Part of this European Standard specifies a concise procedure for conducting thermal performance tests, using the indirect (losses) procedure for boilers for steam or hot water. Test results are based on either the gross or net calorific value of the fuel. This concise procedure provides a convenient means for assessing boilers which thermodynamically simple, i.e. having a single major source of heat input and a simple circuit for water, steam or high temperature heat transfer fluid. a) after the commissioning of new plant or after the recommissioning of modified plant in order to verify compliance with a specification or contractual obligation; b) whenever the user wishes to determine the current performance of the plant either on a route basis or due to change of load or other operating conditions or when a change of fuel or a modification to the plant is being considered; c) whenever the user wishes to check combustion conditions. Regular tests in accordance with this European Standard will enable boiler plant to be monitored in normal operation for opti-mum efficiency in the interests of fuel conservation. This procedure does not cover condensing boilers. The application of boilers, where heat is extracted from waste gases is specified in annex B.


ICS-code 27.060.30
Nederlandse titel Vlampijpketels - Deel 11: Acceptatieproeven
Engelse titel Shell boilers - Part 11: Acceptance tests



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