Document Details
Name of Department/Committee : CED 46
Document Number : CED 46 ( 27006)
Document Title [English] : National Building Code of India Part 9 Plumbing Services Section 4 Gas Supply
Document Title [Hindi] : भारतीय राष्ट्रीय भवन संहिता भाग 9 प्लंबिंग सेवाएँ (ठोस कचरे के प्रंबधन सहित) अनुभाग 4 गैस की आपूर्ति
Document Type : Revision
Language : English
Priority : 3
ICS Code : 01.120: 91.040.01
Date of Project Approval : 20-12-2023
Standards to be Revised :
Sl.No. Is No & Year
1 SP 7: 2016
Standards to be Superseded :


Classification Details
Group : Civil Engineering Design and Construction
Sub Group : Construction practices, measurement and management
Sub Sub Group : General Construction, Painting and Glazing
Aspects : Others
Risk : High
Certification : Not Certifiable
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Housing and Urban Affairs
Sustainable development Goals :
  • GOOD HEALTH AND WELL BEING
  • CLIMATE ACTION
  • DECENT WORK AND ECONOMIC GROWTH
Degree of Equivalence : Indigenous
Identical/Equivalent Standards :
Organization Type:

Sl.No. Synosis Points
1 Based on the experience gained in the use of this Section, the provisions have been modified in this revision. The significant changes incorporated in this revision include the following: a) New provisions have been introduced for the installation of sloped piping and drips to prevent gas system blockages, ensure proper condensate drainage, and facilitate cleaning, especially in systems handling wet gas. b) Comprehensive guidelines for the installation of shutoff valves have been added to ensure proper control, easy accessibility, and maintenance, with specific provisions for individual shutoff valves for each meter and tenant in multi-tenant buildings. c) The inclusion of over-pressure protection devices for gas systems has been mandated to ensure safe operation and prevent appliance damage due to excessive pressure.
2 d) Detailed provisions for the installation and safe operation of equipment powered by internal combustion engines and gas turbines have been added, with guidelines for flexible gas supply connections to prevent system stress from equipment movement. e) Emphasis on proper installation practices for gas-powered equipment, ensuring systems are set up according to manufacturer instructions and safety standards, has been incorporated to minimize risks and enhance operational reliability. f) References to all the concerned Indian Standards have been updated.

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 29-11-2024 29-04-2025 14-07-2025 29-11-2025 S ARUN KUMAR 29-11-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 20-12-2023 -------
2 P-Draft 29-11-2024 Covering letter generated -------
3 P-Draft 29-11-2024 Duration : 21 Days CED 46, CED 46, CED 46 : P1, CED 46 : P2, CED 46 : P3, CED 46 : P4, CED 46 : P5, CED 46 : P6, CED 46 : P7, CED 46 : P8, CED 46 : P9, CED 46 : P10, CED 46 : P11, CED 46 : P12, CED 46 : P13, CED 46 : P14, CED 46 : P15, CED 46 : P16, CED 46 : P17, CED 46 : P18, CED 46 : P19, CED 46 : P20, CED 46 : P21, CED 46 : P22,  -------
4 Skipped to W-Draft 27-03-2025 Stage-Changed -------
5 WC Draft 27-03-2025 Duration : 30 Days
Submitted for HOD approval
-------
6 WC Draft 27-03-2025 WC approved by HOD
CEDC  CED 46, CED 46 : P1, CED 46 : P2, CED 46 : P3, CED 46 : P4, CED 46 : P5, CED 46 : P6, CED 46 : P7, CED 46 : P8, CED 46 : P9, CED 46 : P10, CED 46 : P11, CED 46 : P12, CED 46 : P13, CED 46 : P14, CED 46 : P15, CED 46 : P16, CED 46 : P17, CED 46 : P18, CED 46 : P19, CED 46 : P20, CED 46 : P21, CED 46 : P22, -------