GHCT and the Hydrogen Standardization Revolution in Vietnam–ASEAN

Author: Dr. Sandip P. Dhurat

1. Introduction to the Book

Green Hydrogen Cylinder Test (GHCT) is a comprehensive technical reference on safety evaluation, testing methodologies, and performance assessment for high-pressure hydrogen cylinders—an essential component in the global expansion of green hydrogen production and utilization.

Written by Dr. Sandip P. Dhurat, the book establishes a systematic knowledge framework intended for manufacturers, regulators, laboratories, certification bodies, research institutions, and companies developing hydrogen projects.

The core content is structured around three foundational pillars:

(1) Fundamentals of Hydrogen and Its Hazards

This section explains hydrogen behavior under high pressure, permeability and diffusion, material embrittlement, ignition risks, and special safety requirements for cylinder design and operation.

(2) Hydrogen Cylinder Technologies

Covering Types I–V, the book analyzes structural design, composite materials, manufacturing processes, performance characteristics, advantages and limitations, and appropriate applications in industrial, transport, and stationary storage systems.

(3) Testing, Certification, and Lifecycle Management

GHCT details mandatory tests such as burst testing, hydrostatic testing, fatigue testing, hydrogen permeation measurement, non-destructive inspection, periodic recertification, equipment requirements, relevant international standards, and end-of-life considerations.

Beyond technical aspects, the book looks ahead to the future of the hydrogen economy, highlighting innovations such as embedded sensors, digital data systems, digital twins, and the urgent need for harmonized global standards to scale green hydrogen safely.

2. Significance of the Book for Hydrogen Development

GHCT serves as knowledge infrastructure that enables safe and scalable hydrogen deployment. Hydrogen cylinders are a critical link in applications including:

• hydrogen buses, trucks, and commercial vehicles,

• hydrogen refueling stations,

• industrial and utility-scale hydrogen storage,

• large renewable hydrogen production facilities.

Without clear testing standards, every hydrogen project faces increased operational risk, financial uncertainty, and potential delays. GHCT therefore provides a valuable reference for countries developing hydrogen strategies and regulatory systems.

Recommendations for Vietnam and ASEAN

1. Establish Standards and Legal Frameworks for Hydrogen Cylinder Testing

ASEAN countries lack unified regulations for high-pressure hydrogen cylinders. Vietnam can lead by:

• adapting or adopting GHCT-based standards,

• issuing national technical regulations for initial and periodic testing,

• integrating ISO, DOT, and ADR standards into local law.

This foundation is essential for hydrogen mobility, refueling networks, and industrial hydrogen deployment.

2. Develop Regional Laboratories and Testing Infrastructure

Vietnam and ASEAN should invest in laboratories capable of performing:

• burst and hydrostatic tests up to 700–1050 bar,

• hydrogen permeation analysis,

• non-destructive evaluation (NDE),

• fatigue and filling-cycle tests.

A regional testing center would strengthen ASEAN’s autonomy, reduce reliance on foreign facilities, and support skilled workforce development.

3. Promote Domestic and Regional Production of Composite Cylinders

Types III and IV are the dominant technologies for mobility and industrial hydrogen. Vietnam could attract investment into:

• composite material production,

• carbon-fiber cylinder manufacturing,

• related supply-chain components.

GHCT gives manufacturers a clear roadmap on quality control and certification requirements.

4. Train Hydrogen Safety Engineers and Testing Experts

Human capacity development is critical. Training programs should include:

• cylinder testing procedures,

• international standards,

• lab operations,

• hydrogen safety and risk assessment.

Universities and research institutes can incorporate GHCT as official teaching material.

5. Implement Pilot Projects to Build Real Markets

Vietnam can accelerate commercialization through pilots such as:

• hydrogen refueling stations for buses/logistics fleets,

• hydrogen mobility clusters in industrial parks,

• hybrid renewable–hydrogen storage projects,

• trial production lines for composite cylinders.

Pilots help validate standards, refine regulatory frameworks, and attract investors.

6. Strengthen ASEAN Cooperation and Mutual Recognition of Standards

ASEAN should pursue:

• shared laboratory use and data exchange,

• harmonized standards and certification processes,

• mutual recognition of hydrogen cylinder certifications.

This will support cross-border investments and regional hydrogen trade.

Conclusion

Green Hydrogen Cylinder Test (GHCT) by Dr. Sandip P. Dhurat is a crucial reference for any country advancing its hydrogen strategy. The book offers a complete technical framework covering safety, testing, standards, and lifecycle management for high-pressure hydrogen cylinders.

For Vietnam and ASEAN, GHCT is not only academically valuable but also strategically important. It provides direction for policymaking, laboratory development, human resource training, and early-stage hydrogen pilots. Using GHCT as a reference in developing standards, infrastructure, and technical capacity will lay the groundwork for a safe, efficient, and investment-ready hydrogen ecosystem in the coming decade.

For copies of the GHCT book, please contact the VAHC Secretariat at: contact@vahc.com.vn