Gas Cylinder Safety Rules in India: Complete PESO Guidelines 2025

Published by Gas Kavach Team | March 2025 | 9 min read

India's Petroleum and Explosives Safety Organisation (PESO), under the Ministry of Commerce and Industry, is the regulatory authority governing the safety of gas cylinders across the country. Whether you're a homeowner with an LPG cylinder, a restaurant owner, or an industrial facility manager, understanding and following these safety rules is both a legal obligation and a life-saving practice.

What is PESO?

PESO (Petroleum and Explosives Safety Organisation), formerly known as the Department of Explosives, is the nodal agency for administering regulatory frameworks on petroleum, explosives, compressed gases, and related substances in India. PESO operates under the Gas Cylinder Rules 2016, which replaced the earlier Gas Cylinder Rules 2004.

Gas Cylinder Rules 2016: Key Provisions

The Gas Cylinder Rules 2016 govern the manufacturing, filling, storage, transport, and usage of gas cylinders in India. Key provisions include:

Manufacturing and Testing

• Gas cylinders must be manufactured per Bureau of Indian Standards (BIS) specifications
• Every cylinder must undergo hydraulic stretch test before filling
• LPG cylinders must be retested every 10 years from date of manufacture
• Cylinders with dents, corrosion, or damage beyond limits must be condemned
• All cylinders must bear the BIS certification mark, tare weight, and test date

Storage Rules

• LPG cylinders must be stored in well-ventilated areas
• Storage area must be away from heat sources, electrical equipment, and ignition points
• Cylinders must be stored upright, never on their side
• Empty and filled cylinders should be stored separately
• For bulk storage (commercial/industrial), specific distance norms from buildings and boundaries apply
• Fire extinguishers must be readily available at storage locations

Transport Rules

• Cylinders must be transported in approved vehicles with proper ventilation
• Safety caps must be in place during transport
• Cylinders should be secured to prevent rolling or falling
• Transport vehicles must carry HAZCHEM labels and emergency information panels
• Drivers must be trained in emergency procedures

LPG Safety Rules for Homes

Every Indian household using LPG should follow these safety practices as recommended by PESO, BIS, and LPG distribution companies:

Commercial LPG Safety Rules

Restaurants, hotels, canteens, and commercial kitchens have additional safety requirements:

Mandatory Requirements

• Gas leak detection system with auto shutoff is mandatory in many states for commercial kitchens
• LPG manifold rooms must have forced ventilation and explosion-proof fittings
• Annual inspection by competent authorities
• Staff training on gas safety and emergency procedures
• Fire extinguishers (dry chemical powder type) within reach
• Emergency exit routes clearly marked and unobstructed
• No smoking signs in and around gas storage areas

LPG Manifold System Safety

Many commercial establishments use LPG manifold systems connecting multiple cylinders. Additional requirements include:

• Manifold room must be separate from the kitchen and well-ventilated
• Maximum number of cylinders per manifold as per PESO norms
• Automatic changeover systems for uninterrupted supply
• Gas detection system mandatory in manifold rooms with automatic solenoid valve shutoff
• Pressure regulators and safety valves must be ISI-marked
• Piping must be tested for leaks before commissioning and periodically thereafter

Industrial Gas Cylinder Safety

Industries using compressed gases (oxygen, nitrogen, hydrogen, acetylene, chlorine, ammonia, etc.) must comply with:

• Gas Cylinder Rules 2016 for storage, handling, and transport
• Static and Mobile Pressure Vessels (Unfired) Rules 2016 for pressure vessels
• Factories Act 1948 for workplace safety
• PESO licensing for storage above specified quantities
• IS 6044 standards for industrial gas cylinder identification colours

Cylinder Colour Coding (IS 6044)

• Red - Hydrogen, LPG, flammable gases
• Black - Oxygen
• Grey - Nitrogen, carbon dioxide
• Maroon - Acetylene
• Yellow - Chlorine

Gas Leak Detection: A Regulatory Requirement

Under various safety regulations, gas leak detection systems are mandatory or strongly recommended for:

• Commercial kitchens and restaurants (state fire department norms)
• LPG manifold rooms (PESO requirements)
• Industrial facilities handling flammable or toxic gases (Factories Act)
• Car parks and enclosed areas (building codes in metro cities)
• CNG/LPG vehicle workshops and filling stations
• Cold storage facilities using ammonia refrigeration

Installing a gas detection system is not just about compliance - it's about protecting lives. A detection system that costs a few thousand rupees can prevent damages worth crores and, more importantly, save lives.

Emergency Numbers

• Fire Department: 101
• National Emergency: 112
• HP Gas: 1800-233-3555
• Bharat Gas: 1800-224-344
• Indane Gas: 1800-233-3555
• PESO: +91-033-2248-9940