# Commission Decision of 3 May 2000 implementing Council Directive 89/106/EEC as regards the classification of the resistance to fire performance of construction products, construction works and parts thereof (notified under document number C(2000) 1001) (Text with EEA relevance) (2000/367/EC), Division 5: Products for use in ventilation systems (excluding smoke and heat exhaust ventilation)

Extent: E+W+S+N.I.

Applies to
ventilation ducts
Standard(s)
EN 13501-3; EN 1366-1
Classification:
EI
15
20
30
45
60
90
120
180
240
E
30
60
Notes
The classification is completed by ‘(i → o)’, ‘(o → i)’, or ‘(i ↔ o)’ to indicate whether the element has been tested and fulfils the requirements from the inside or outside only or both. In addition, the symbols ‘ve’ and/or ‘ho’ indicate the suitability for vertical and/or horizontal use. The addition of the symbol ‘S’ indicates the satisfaction of an extra restriction on leakage.
Applies to
fire dampers
Standard(s)
EN 13501-3; EN 1366-2
Classification:
EI
15
20
30
45
60
90
120
180
240
E
30
60
90
120
Notes
The classification is completed by ‘(i → o)’, ‘(o → i)’, or ‘(i ↔ o)’ to indicate whether the element has been tested and fulfils the requirements from the inside or outside only or both. In addition, the symbolts ‘ve’ and/or ‘ho’ indicate the suitability for vertical and/or horizontal use. The addition of the symbol ‘S’ indicates the satisfaction of an extra restriction on leakage.

---
Source: https://www.legislation.gov.uk/eudn/2000/367/annex/division/2/division/5 (the official version)
Page: https://openlegislation.uk/eu-decision-2000-367/annex/division-2/division-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.