BS ISO 21927-2 - SMOKE AND HEAT CONTROL SYSTEMS - PART 2: SPECIFICATION FOR NATURAL SMOKE AND HEAT EXHAUST VENTILATORS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Requirements
5 Testing, assessment and sampling methods
6 Marking, labelling and packaging
Annex A (normative) - Classification
Annex B (normative) - Effectiveness of smoke/hot
        gas extraction (aerodynamic free area)
Annex C (normative) - Test method for operational
        reliability and response time
Annex D (normative) - Test method for opening under
        load
Annex E (normative) - Test method for low ambient
        temperature
Annex F (normative) - Test method for stability under
        wind load
Annex G (normative) - Test method for resistance to
        heat
Annex H (normative) - Mounting and fixing conditions
        for the SBI or small flame tests
Annex I (normative) - Handling changes affecting
        declared performances for NSHEV
Annex J (informative) - Installation and maintenance
        information
Bibliography

BS ISO 21927-2.

Committee	FSH/25
DocumentType	Draft
Pages	75
PublisherName	British Standards Institution
Status	NA

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