Document Details
Name of Department/Committee : CED 22
Document Number : CED 22 ( 26518)
IS Number (Technical Department) : IS 15493: 2021
Document Title [English] : Amendment No. 1 to Gaseous Fire Extinguishing Systems - General Requirements First Revision
Document Title [Hindi] : गैसीय अग्नि शमन प्रणाली - सामान्य आवश्यकताएँ (प्रथम पुनरीक्षण) में पहला संशोधन
Document Type : Amendment
Amendment No : 1
Language : English
Priority : 3
ICS Code :
Date of Project Approval : 28-06-2024
Standards to be Superseded :

Sl.No. Synosis Points
1 This draft amendment introduces a new Annex F to IS 15493: 2021 Gaseous Fire Extinguishing Systems — General Requirements (first revision). This new Annex prescribes the Door Fan Test for Determining of Minimum Hold Time. This annex contains information for establishing the integrity of rooms and enclosures for maintaining the extinguishant concentration for the relevant period (hold time). It includes details of testing and assumes that the air-handling plant will not be operating during the hold time.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 09-09-2024 09-12-2024 09-01-2025 09-03-2025 Mr. RAJESH CHOUDHARY 09-09-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 28-06-2024 -------
2 P-Draft Waived 09-09-2024 -------
3 WC Draft 09-09-2024 Duration : 30 Days
Submitted for HOD approval
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4 WC Draft 10-09-2024 WC approved by HOD
CEDC   -------