TBT BSN | Notification

Notification Detail :: G/TBT/N/EGY/444

Notification No.

Notification Type

Notifying Member

Date of Notification

Final Date for Comments

Days to Final Date

Title

Draft of Egyptian standard for “Smoke and heat control systems Part 4: Natural smoke and heat exhaust ventilators Design, requirements and installation”.

Objective

Other (TBT); Protection of human health or safety (TBT)

Product Covered

Fire protection (ICS code(s): 13.220.20)

Document Notification

Link to ePing

HSCODE

ICSCODE

13.220.20 - Fire protection

Keywords

Specific Regions

Description

This draft of Egyptian standard applies to the design and installation of natural smoke and heat exhaust ventilators (NSHEVs) for spaces from which smoke is extracted vertically by thermal buoyancy via the roof in the case of single-storey buildings and via the uppermost storey in the case of multi-storey buildings. It also applies to spaces in which NSHEVs are installed in external walls. This standard includes tables and calculation methods for the design of clear layers in order to comply with the requirements of various protection objectives. This standard includes information and provisions to be taken into account when applying the design rules set out herein and when installing NSHEVs.Worth mentioning is that this Draft standard adopts the technical content of ISO 21927-4:2019

Notified Document

Link to Notification

EN:File here

Status Active

No	#	Comment By	Title	Comment Date	File

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Notification Detail :: G/TBT/N/EGY/444

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