## Report on the Gas Cylinders Amendment Rules, 2025
**1. Executive Summary:**
This report analyzes the Gas Cylinders Amendment Rules, 2025, as published in the Gazette of India on April 21, 2025. This amendment modifies the Gas Cylinders Rules, 2016, focusing on enhancing safety and standardization in the use of gas cylinders, particularly for hydrogen and other gases. Key changes include incorporating new Indian and International Standards (IS/ISO), specifying material compatibility requirements, setting standards for hydrogen storage systems, and introducing additional testing protocols for cylinders used in hydrogen service. These amendments aim to improve safety and ensure adherence to global standards within the industry.
**2. Introduction:**
This report aims to provide an informative overview of the Gas Cylinders Amendment Rules, 2025, based solely on the text of the notification published in the Gazette of India. The report outlines the purpose of the amendment, key provisions, affected stakeholders, and anticipated impacts on the gas cylinder industry.
**3. Policy Overview:**
* This is an amendment to the Gas Cylinders Rules, 2016.
* **Core Objective(s):** The core objective of the amendment, inferred from the provided text, is to enhance the safety and standardization of gas cylinders, particularly those used for hydrogen service, by incorporating updated international standards, compatibility requirements, and testing procedures.
**4. Background and Rationale:**
The amendment appears to address the need for updated safety regulations and standards in the gas cylinder industry, particularly in the context of emerging technologies and applications, such as hydrogen-powered vehicles. The original Gas Cylinders Rules, 2016, seemingly required updates to incorporate advancements in materials science, testing methodologies, and international best practices. The specific issues this amendment targets include material compatibility, hydrogen storage system safety, and hydrogen embrittlement resistance in cylinders used for hydrogen service.
**5. Key Provisions / Changes:**
The Gas Cylinders Amendment Rules, 2025, introduces the following key changes to the Gas Cylinders Rules, 2016:
* **Rule 4 Amendment:**
* Specific Part Changed: Rule 4, clauses viii and ix are amended.
* New Rule/Provision:
* Clause viii: After "container," the phrase "conforming to IS 18608 or ISO 21011" is inserted.
* Clause ix: After "conforming to," the phrase "CGA V1 or" is inserted.
* Effect of Change: This change mandates that gas cylinders conform to specific Indian Standards (IS) and International Organization for Standardization (ISO) standards related to container design and manufacturing, as well as Compressed Gas Association (CGA) standards, ensuring greater standardization and safety.
* **Rule 19 Amendment:**
* Specific Part Changed: Rule 19, after sub-rule 4.
* New Rule/Provision: Sub-rule 4a is inserted: "For compatibility of material for Gas Cylinders, Valves and LPG Regulators, ISISO 111141 and ISISO 111142 shall be referred. For all other gases which are not mentioned in ISISO 111141 and ISISO 111142, suitable metallic and nonmetallic materials compatible with the gas shall be used with approval of Chief Controller."
* Effect of Change: This change introduces specific material compatibility standards referencing IS/ISO 111141 and IS/ISO 111142 for gas cylinders, valves, and LPG regulators. It also establishes a process for approving materials for gases not covered by these standards, requiring approval from the Chief Controller, ensuring that suitable materials are used for all gases and preventing material-related failures.
* **Rule 21 Amendment:**
* Specific Part Changed: Rule 21, after sub-rule 7.
* New Rule/Provision: The rule stipulates that "The roof over storage of hydrogen storage system shall conform to CGAPS46 standards".
* Effect of Change: This change introduces a new standard for the roof over storage of hydrogen storage systems, ensuring the safety of hydrogen storage facilities.
* **Rule 35 Amendment:**
* Specific Part Changed: Rule 35, after the word Chief Controller.
* New Rule/Provision: In case of cylinder used for hydrogen service shall be subjected to following additional test
* ISO 17081: Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique
* ISO 10587: Metallic and other inorganic coatings Test for residual embrittlement in both metalliccoated and uncoated externallythreaded articles and rods Inclined wedge method
* ISO 16573: Steel Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels Part 1: Constant load test
* ISO 15330: Fasteners Preloading test for the detection of hydrogen embrittlement Parallel bearing surface method
* Effect of Change: This change specifies additional testing requirements for cylinders used in hydrogen service, including tests for hydrogen permeation, hydrogen uptake, embrittlement, and resistance of high-strength steels. This is to ensure cylinders used for hydrogen service are more safe.
* **Form H Amendment:**
* Specific Part Changed: Conditions of license FORM H, after condition 11.
* New Rule/Provision: Condition 11a is inserted: "The fuel system of the vehicle operating on hydrogen shall conform to the relevant provisions of ISO 212661 or ISO 212662 as the case may be or any other code accepted by the Chief Controller."
* Effect of Change: This change introduces a new condition for licenses related to hydrogen-powered vehicles, mandating compliance with ISO 212661 or ISO 212662 standards for the fuel system or any other code accepted by the Chief Controller. This aims to ensure the safe operation of hydrogen-powered vehicles by requiring adherence to recognized international standards.
**6. Target Audience and Stakeholders:**
Based on the provided text, the primary target audience and stakeholders are:
* Manufacturers of gas cylinders, valves, and LPG regulators.
* Users of gas cylinders, particularly those using hydrogen.
* Owners and operators of hydrogen storage facilities.
* Manufacturers of hydrogen-powered vehicles.
* The Department for Promotion of Industry and Internal Trade.
* The Chief Controller of Explosives.
**7. Implementation Aspects (Inferred):**
* **Responsible Agency/Bodies:** The Department for Promotion of Industry and Internal Trade, Ministry of Commerce and Industry, and the Chief Controller of Explosives are responsible for implementing and enforcing these amended rules.
* **Timelines/Procedures:** The amendment will come into force on the date of its final publication in the Official Gazette. The text also indicates a 30-day period for public comment on the draft rules before they are finalized.
* **Specific to the Changes:** Implementation will require manufacturers to update their production processes and testing protocols to comply with the new IS/ISO standards. Users and storage facility operators must also adapt their practices to meet the new safety requirements. The Chief Controller of Explosives will play a key role in approving alternative materials for gases not covered by specific standards and in accepting alternative codes for hydrogen-powered vehicle fuel systems.
**8. Expected Outcomes / Impact of Changes:**
The likely intended outcomes of these specific changes introduced by the amendment text are:
* Enhanced safety in the manufacturing, storage, and use of gas cylinders.
* Improved standardization of gas cylinder components and systems, aligning with international best practices.
* Increased safety and reliability of hydrogen storage systems and hydrogen-powered vehicles.
* Greater accountability and oversight in the gas cylinder industry.
* Reduced risk of accidents and incidents related to gas cylinder failures or incompatibilities.
**9. Conclusion:**
The Gas Cylinders Amendment Rules, 2025, represents a significant update to the existing regulatory framework governing gas cylinders in India. By incorporating new international standards, specifying material compatibility requirements, setting standards for hydrogen storage systems, and introducing additional testing protocols for hydrogen cylinders, the amendment aims to enhance safety, promote standardization, and support the adoption of new technologies such as hydrogen-powered vehicles. These changes are expected to have a positive impact on the gas cylinder industry, leading to safer and more reliable operations.
Key Entities Referenced
Gas Cylinders Rules, 2016: Principal rules being amended in this notification.
Explosives Act, 1884: Act under which the powers are conferred to make the rules.
Ministry of Commerce and Industry: Government organization issuing the notification.
Department for Promotion of Industry and Internal Trade: Department within the Ministry of Commerce and Industry responsible for the notification.
G.S.R. 241E: Gazette notification number for the draft rules.
Gas Cylinders Amendment Rules, 2025: Name of the amendment rules.
IS 18608: Indian Standard related to container conformity.
ISO 21011: International Organization for Standardization related to container conformity.
CGA V1: Compressed Gas Association standard mentioned in the rules.
ISISO 111141: Indian Standard/International Organization for Standardization standard related to material compatibility for Gas Cylinders.
ISISO 111142: Indian Standard/International Organization for Standardization standard related to material compatibility for Gas Cylinders.
CGAPS46: Standard the hydrogen storage system roof must conform to.
ISO 17081: International Organization for Standardization standard for measurement of hydrogen permeation.
ISO 10587: International Organization for Standardization standard for metallic and other inorganic coatings.
ISO 16573: International Organization for Standardization standard for steel measurement method.
ISO 15330: International Organization for Standardization standard for fasteners preloading test.
Gas Cylinders Rules, 2016 Amendment, 2024: Proposed amendment for which comments were previously notified.
GSR 157 E: Gazette notification number related to the draft for comments of the 2024 amendment.
FORM H: Form where conditions of license are specified.
ISO 212661: International Organization for Standardization standard for fuel system of hydrogen vehicles.
ISO 212662: International Organization for Standardization standard for fuel system of hydrogen vehicles.
रजिस्ट्री स.ं डी.एल.- 33004/99 REGD. No. D. L.-33004/99
xxxGIDHxxx
सी.जी.-डी.एलxx.x-GअID.-E2x2xx0 42025-262591
CG-DL-E-22042025-262591
असाधारण
EXTRAORDINARY
भाग II—खण् ड 3—उप-खण्ड (i)
PART II—Section 3—Sub-section (i)
प्राजधकार स ेप्रकाजित
PUBLISHED BY AUTHORITY
स.ं 202] नई दिल्ली, सोमवार, अप्रलै 21, 2025/ वशै ाख 1, 1947
No. 202] NEW DELHI, MONDAY, APRIL 21, 2025/VAISAKHA 1, 1947
वाजणज्य और उद्योग मत्रं ालय
(उद्योग सवं धनध और आतं ररक व्यापार जवभाग)
अजधसचू ना
नई दिल्ली, तारीख 15 अप्रैल, 2025
सा.का.जन. 241(अ).— गैस जसलेंडर जनयम, 2016 का संिोधन करन े के जलए जनम्नजलजखत जनयमों का प्रारूप,
जिसे केन्द्रीय सरकार, जवस्ट्फोटक अजधजनयम, 1884 (1884 का 4) की धारा 5 और 7 द्वारा प्रित्त िजियों का प्रयोग करत े
हुए बनाने का प्रस्ट्ताव करती है, ऐसे सभी व्यजियों की िानकारी के जलए, जिनके उससे प्रभाजवत होने की संभावना है, उि
अजधजनयम की धारा 18 की उप-धारा (1) की अपेक्षानुसार प्रकाजित दकया िाता है; और यह सूचना िी िाती ह ै दक उि
प्रारूप जनयम पर, उस तारीख से जिसको रािपत्र में प्रकाजित अजधसूचना की प्रजतयां िनता को उपलब्ध करा िी िाती हैं,
तीस (30) दिन के पश्चात् जवचार दकया िाएगा;
इन प्रारूप जनयमों पर आपजत्तयां अथवा सुझाव, यदि कोई हों, जनर्िधष्ट अवजध के भीतर जनिेिक (जवस्ट्फोटक),
उद्योग संवधधन और आंतररक व्यापार जवभाग, वाजणज्य और उद्योग मंत्रालय को कक्ष संख्या 252-ए, उद्योग भवन, नई
दिल्ली-110001 अथवा ई-मेल: expl-dipp@nic.in; पर भिे े िा सकते ह;ैं
उि प्रारूप जनयमों के संबंध में दकसी भी व्यजि से जनर्िधष्ट अवजध के भीतर प्राप्त होने वाली आपजत्तयों या सुझावों
पर केंर सरकार द्वारा जवचार दकया िाएगा।
2641 GI/2025 (1)2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART II—SEC. 3(i)]
प्रारूप जनयम
1. सजं क्षप्त नाम और प्रारंभ (1) इन जनयमों को गैस जसलडें र (संिोधन) जनयम, 2025 कहा िाएगा।
(2) ये रािपत्र में इनके अंजतम रूप से प्रकािन की तारीख को प्रवृत्त होंगे।
2. गैस जसलडें र जनयम, 2016 (जिसे इसमें इसके पश्चात उि जनयम कहा िाएगा) के जनयम 4 म ें
क. खंड (viii) म,ें “कंटेनर” िब्ि के पश्चात् जनम्नजलजखत अंतःस्ट्थाजपत दकया िाएगा, अथाधत:–
“आईएस 18608 या आईएसओ 21011 या के अनरूु प”
ख. खंड (ix) म ें“के अनरूु प” िब्िों के पश्चात,् जनम्नजलजखत अंतःस्ट्थाजपत दकया िाएगा, अथाधत:्–
“सीिीए V-1 या”
3. उि जनयमों म,ें जनयम 19 के उप जनयम (4) के पश्चात्, जनम्नजलजखत अंतःस्ट्थाजपत दकया िाएगा, अथाधत:् –
“4क. गैस जसलेंडर, वाल्व और एलपीिी रेगुलेटर के जलए सामग्री की अनुरूपता आईएस/आईएसओ 11114-1
और आईएस/ आईएसओ 11114-2 के अनुसार होगी। अन्द्य सभी गैसों के जलए, जिनका उल्लेख आईएस/आईएसओ
11114-1 और आईएस/आईएसओ 11114-2 में नहीं दकया गया ह,ै मुख्य जनयंत्रक के अनुमोिन से गैस के अनरूु प उपयुि
धाजववक और गैर-धाजववक सामग्री का उपयोग दकया िाएगा।"
4. उि जनयमों म,ें जनयम 21 के उप जनयम (7) के पश्चात्, जनम्नजलजखत अंतःस्ट्थाजपत दकया िाएगा, अथाधत:् –
हाइड्रोिन भंडारण प्रणाली के भंडार की छत सीिीएपीएस-46 के मानकों के अनरूु प होगी”
5. उि जनयमों के, जनयम 35 म,ें “मुख्य जनयंत्रक” िब्ि के पश्चात्, जनम्नजलजखत अतं ःस्ट्थाजपत दकया िाएगा,
अथाधत:् –
“हाइड्रोिन सेवा के जलए उपयोग दकए िाने वाले जसलडें र के मामले में, जनम्नजलजखत अजतररि परीक्षण की ित ध
होगी”
क. आईएसओ 17081: जवद्युत-रासायजनक तकनीक द्वारा धातओंु में हाइड्रोिन पारगमन के मापन और हाइड्रोिन
अविोषण और पररवहन के जनधाधरण की पद्धजत,
ख. आईएसओ 10587: धात ु और अन्द्य अकाबधजनक कोटटंग्स - बाह्य रूप स े थ्रडे ेड धाजववक-कोटेड और अनकोटेड
िोनों प्रकार की वस्ट्तुओं और रॉड्स के अवजिष्ट भंगुरता के जलए परीक्षण - इंक्लाइंड वेि पद्धजत,
ग. आईएसओ 16573: इस्ट्पात – अजधक मिबूती वाल े इस्ट्पात के हाइड्रोिन भंगरु ता प्रजतरोध के मूल्यांकन के
जलए माप जवजध भाग 1: जस्ट्थर भार परीक्षण,
घ. आईएसओ 15330: फास्नसध - हाइड्रोिन भगं ुरता का पता लगान े के जलए प्री-लोडडगं परीक्षण - समानांतर
बेयटरंग सतह पद्धजत।
6. प्रस्ट्ताजवत गैस जसलडें र जनयम, 2016 (संिोधन), 2024, जिसका प्रारूप िनता की रटप्पजणयों, आपजत्तयों,
सुझावों के जलए उद्योग संवधधन और आतं ररक व्यापार जवभाग द्वारा िारी रािपत्र अजधसूचना सा.का.जन. 157 (अ) दिनांक
5 माच,ध 2024 द्वारा पहल े ही अजधसूजचत दकया िा चुका ह,ै में जनम्नजलजखत अंतःस्ट्थाजपत दकया िाएगा, अथाधत:् -
(क) क्रम संख्या 49 में, लाइसेंस प्रपत्र-ि की ितों में, ित ध 11 के पश्चात ्जनम्नजलजखत अंतःस्ट्थाजपत दकया अथाधत्:-
“(11क) हाइड्रोिन से चाजलत वाहन की ईंधन प्रणाली, आईएसओ 21266-1 या आईएसओ 21266-2, िैसा भी
मामला हो,के सगं त प्रावधानों या मुख्य जनयंत्रक द्वारा स्ट्वीकृत दकसी अन्द्य संजहता के अनरूु प होगी।”
[फा.सं.पी-13033/32/2021-जवस्ट्फोटक-भाग (1)]
डॉ.संध्या भल्ु लर, संयुि सजचव[भाग II—खण् ड 3(i)] भारत का रािपत्र : असाधारण 3
रटप्प ण- मूल जनयम अजधसूचना संख्या 1081 (अ), तारीख 22 नवंबर, 2016 द्वारा भारत के रािपत्र, असाधारण, भाग-
II, खडं 3, उप-खंड (i) में प्रकाजित दकए गए थे और तवप श् चात ् अजधसूचना संख्या सा.का.जन.189 (अ) तारीख 27
फरवरी, 2018, सा.का.जन. 231 (अ) तारीख 15 माचध, 2018, सा.का.जन. 44 (अ) तारीख 23 िनवरी, 2019
और सा.का.जन. 44(अ) तारीख 20 िनवरी, 2022 द्वारा इनमें संिोधन दकया गया।
MINISTRY OF COMMERCE AND INDUSTRY
(Department for Promotion of Industry and Internal Trade)
NOTIFICATION
New Delhi, the 15th April, 2025
G.S.R. 241(E).—The draft of the following rules to amend the Gas Cylinders Rules, 2016 which the Central
Government proposes to make, in exercise of the powers conferred by sections 5 and 7 of the Explosives Act, 1884 (4
of 1884), is hereby published as required by sub-section (1) of section 18 of the said Act, for information of all
persons likely to be affected thereby; and notice is hereby given that the said draft shall be taken into consideration
after Thirty (30) days from the date on which the copies of this notification as published in the Official Gazette are
made available to the public;
Objections or suggestions, if any, to these draft rules may be sent to the Director (Explosives), Department
for Promotion of Industry and Internal Trade, Ministry of Commerce and Industry, Room No. 252-A, Udyog Bhavan,
New Delhi – 110001 or Email: expl-dipp@nic.in; within the period specified above.
The objections or suggestions which may be received from any person with respect to the said draft rules,
within the period so specified will be considered by the Central Government.
Draft rules
1. Short title and commencement.—(1) These rules may be called the Gas Cylinders (Amendment)
Rules, 2025.
(2) They shall come into force on the date of their final publication in the Official Gazette.
2. In the Gas Cylinders Rules, 2016 (hereinafter referred to as said rules), in rule 4
a. clause (viii), following shall be inserted after the word “container”, following shall be inserted
namely:-
“conforming to IS 18608 or ISO 21011 or”
b. clause (ix) after the words “conforming to”, following shall be inserted namely:-
“ CGA V-1 or”
3. In the said rules, in rule 19 after sub rule (4), following shall be inserted namely:-
“4a. For compatibility of material for Gas Cylinders, Valves and LPG Regulators, IS/ISO 11114-1 and
IS/ISO 11114-2 shall be referred. For all other gases which are not mentioned in IS/ISO 11114-1 and IS/ISO 11114-2,
suitable metallic and non-metallic materials compatible with the gas shall be used with approval of Chief Controller.”
4. In the said rules, in rule 21 after sub rule (7), following shall be inserted namely:-
“The roof over storage of hydrogen storage system shall conform to CGAPS-46 standards”
5. In the said rules, in rule 35 after the word “Chief Controller” following shall be inserted namely:-
“In case of cylinder used for hydrogen service shall be subjected to following additional test
(a) ISO 17081: Method of measurement of hydrogen permeation and determination of hydrogen uptake
and transport in metals by an electrochemical technique,
(b) ISO 10587: Metallic and other inorganic coatings — Test for residual embrittlement in both
metallic-coated and uncoated externally-threaded articles and rods — Inclined wedge method,
(c) ISO 16573: Steel — Measurement method for the evaluation of hydrogen embrittlement resistance
of high strength steels Part 1: Constant load test,
(d) ISO 15330: Fasteners — Preloading test for the detection of hydrogen embrittlement — Parallel
bearing surface method.4 THE GAZETTE OF INDIA : EXTRAORDINARY [PART II—SEC. 3(i)]
6. In the proposed Gas Cylinders Rules, 2016 (Amendment), 2024 whose draft for comments,
objections, suggestions of public was already notified vide gazette notification GSR 157 (E) dated 5th March, 2024
issued by Department for Promotion of Industry and Internal Trade, following shall be inserted namely:-
(a) at serial number 49, in conditions of license FORM H after condition 11 the following condition shall be
inserted namely:-
“(11a) The fuel system of the vehicle operating on hydrogen shall conform to the relevant provisions of ISO
21266-1 or ISO 21266-2 as the case may be or any other code accepted by the Chief Controller.”
[F.No. P-13033/32/2021-EXPLOSIVE-Part(1)]
Dr. SANDHYA BHULLAR, Jt. Secy.
Note: The principal rules were published in the official Gazette of India, Extraordinary, Part-II, Section 3, Sub-
section (i) vide notification number 1081(E) dated 22nd November, 2016 and subsequently amended vide
notification number G.S.R. 189(E) dated 27th February, 2018, G.S.R. 231(E) dated 15th March 2018, G.S.R.
44(E) dated 23rd January, 2019 and G.S.R. 44(E) dated 20th January 2022.
Uploaded by Dte. of Printing at Government of India Press, Ring Road, Mayapuri, New Delhi-110064
and Published by the Controller of Publications, Delhi-110054.