ISO 21927-7:2017
Current
The latest, up-to-date edition.
Smoke and heat control systems — Part 7: Smoke ducts sections
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English
05-02-2017
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ISO 21927-7:2017 applies to smoke control duct sections placed on the market and intended to operate as part of a pressure differential system or smoke and heat exhaust system. This document specifies requirements and gives reference to the test methods defined for smoke control duct sections and their associated components (for example, hangers and other items proven at the time of testing), which are intended to be installed in such systems in buildings. Furthermore, marking and information on installation and maintenance of these products are also given in this document.
NOTE To avoid duplication, reference is made to a variety of other standards. To this end, this document can be read in conjunction with EN 1366‑8, EN 1366‑9 and ISO 6944‑1, for details of the fire resistance testing and EN 13501‑4 for corresponding classification.
ISO 21927-7:2017 has not considered in detail the detrimental and/or corrosive effects that may be caused by process chemicals present in the atmosphere, which are drawn through the system intentionally or inadvertently.
ISO 21927-7:2017 also governs associated components used together with smoke control duct sections such as turning vanes and silencers, with the exception of natural and powered smoke ventilators and smoke control dampers, which are covered by separate standards.
Ducts for use other than in smoke and heat exhaust/control systems are not covered by this document.
| Committee |
ISO/TC 21/SC 11
|
| DevelopmentNote |
Supersedes ISO/DIS 21927-7. (05/2017)
|
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| BS ISO 21927-7:2017 | Identical |
| NFPA 92 : 2018 | SMOKE CONTROL SYSTEMS |
| 17/30362105 DC : DRAFT AUG 2017 | BS ISO 21927-5 - SMOKE AND HEAT CONTROL SYSTEMS - PART 5: POWERED SMOKE EXHAUST SYSTEMS; REQUIREMENTS AND DESIGN |
| BS ISO 21927-8:2017 | Smoke and heat control systems Smoke control dampers |
| ISO 21927-8:2017 | Smoke and heat control systems — Part 8: Smoke control dampers |
| ISO 8015:2011 | Geometrical product specifications (GPS) Fundamentals Concepts, principles and rules |
| EN 15882-1:2011+A1:2017 | Extended application of results from fire resistance tests for service installations - Part 1: Ducts |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| EN 13501-4:2016 | Fire classification of construction products and building elements - Part 4: Classification using data from fire resistance tests on components of smoke control systems |
| ISO 21927-8:2017 | Smoke and heat control systems — Part 8: Smoke control dampers |
| ISO 13943:2017 | Fire safety — Vocabulary |
| ISO 9002:1994 | Quality systems — Model for quality assurance in production, installation and servicing |
| EN 1366-9:2008 | Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts |
| EN 1366-8:2004 | Fire resistance tests for service installations - Part 8: Smoke extraction ducts |
| EN 13501-3:2005+A1:2009 | Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 1366-10:2011+A1:2017 | Fire resistance tests for service installations - Part 10: Smoke control dampers |
| ISO 21927-2:2006 | Smoke and heat control systems Part 2: Specification for natural smoke and heat exhaust ventilators |
| ISO 834-1:1999 | Fire-resistance tests Elements of building construction Part 1: General requirements |
| ISO 6944-1:2008 | Fire containment — Elements of building construction — Part 1: Ventilation ducts |
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