Reference details
- Reference
- EN 621:1998/A1:2001
- Official title
- Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
- Organisation
- CEN
- Publisher status in source
- WithdrawnThis is the status recorded in the source, not a statement that this is the latest edition.
- Source access
- 19 October 2026
Research and application
Begin with the official scope and the product configuration. The title identifies a subject; it does not establish every product, use condition or legal requirement covered by the publication.
Product research routes
- Gas appliances and systems
Appliance function, fuel supply and installation conditions for gas-using products and their fittings.
- Sports and recreation products
Equipment use, participant characteristics and the interaction of product design, installation and maintenance.
Questions for the evidence file
- Fuel and supply specification
- Combustion system
- Control sequence
- Installation and maintenance instructions
- Use and load assumptions
- Installation configuration
Record the exact edition and associated amendments, the assessed object, the evidence examined and the limits of the conclusion. Explore IESQ research for detailed product and standard studies.
Legal citation
No Commission citation record has been linked to this reference in the IESQ index. That is an index result, not a conclusion that the standard is uncited. Consult the relevant Commission list and Official Journal acts.
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