Reference details
- Reference
- EN 675:1997
- Official title
- Glass in building - Determination of thermal transmittance (U value) - Heat flow meter method
- 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
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Product research routes
- Construction products and structural materials
Declared product performance, assessment methods and the relation between a product and its intended use in works.
- Wood, paper, glass and ceramics
Material and product methods for organic and inorganic materials, including the effect of processing and intended use.
Questions for the evidence file
- Product-type identification
- Performance assessment
- Factory production control
- Declaration and installation scope
- Material identity
- Conditioning
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Legal citation
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