ISO 21927-6:2026
ISO 21927-6:2026 Smoke and heat control systems — Part 6: Specification for pressure differential systems
CDN $380.00
This publication was last reviewed and confirmed in 2026.
Smoke and heat control systems — Part 6: Specification for pressure differential systems
Description
This document applies to pressure differential system kits and components, positioned on the market and intended to operate as part of a pressure differential system. The purpose of a pressure differential system is to prevent protected spaces from smoke spread by using pressure difference and airflow. This document specifies characteristics and test methods for components and kits for pressure differential systems to produce and control the required pressure differential and airflow between protected and unprotected space.
Edition
1
Published Date
2026-06-18
Status
PUBLISHED
Pages
60
Language
English
Format
Secure PDF
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Abstract
This document applies to pressure differential system kits and components, positioned on the market and intended to operate as part of a pressure differential system. The purpose of a pressure differential system is to prevent protected spaces from smoke spread by using pressure difference and airflow. This document specifies characteristics and test methods for components and kits for pressure differential systems to produce and control the required pressure differential and airflow between protected and unprotected space.
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