In response to the ongoing impacts of the Covid-19 pandemic, the Compressed Gas Association (CGA) continues to shift how we operate. We are committed to meeting our members where they are in this moment – whether they’re working from home, in the office, on the road, or on the manufacturing floor.

As we move into 2021, we will continue to focus on providing industry leadership in support of our safety mission, while adopting new ways to effectively get our work done and best serve our members and the compressed gas industry as a whole.

The fight against Covid-19 continues

We at CGA continue to take action, coordinating with our members as well as government agencies in the US and Canada, and sharing new resources to aid in our industry’s ongoing response to Covid-19. We remain committed to working with all industry members to aid in efforts to serve the needs of customers, while striving to keep employees, vendors, end-users, and all others across our supply chains, safe.


Dry ice supply for Covid-19 vaccines

Some Covid-19 vaccines require storage and transportation at extremely low temperatures. Dry ice (solid carbon dioxide) is needed to reach and maintain those temperatures.

The majority of carbon dioxide and dry ice in the US and Canada is produced by member companies of the CGA. According to CGA members, the current production capacity for carbon dioxide and dry ice is expected to be sufficient to meet anticipated demand from vaccine manufacturers. There is also potential capacity to increase production and distribution of dry ice for Covid-19 vaccines, if needed. Our industry is committed to supporting the need for dry ice in the US and Canada, due to the Covid-19 pandemic.

To help spread the word about dry ice availability for Covid-19 vaccines, the CGA published the article, Compressed Gas Industry Expects Sufficient Dry Ice Supply for COVID-19 Vaccines in U.S. & Canada, and the related Dry Ice Fact Sheet in November 2020. We have since fielded extensive media inquiries about this issue.

The CGA will work closely with our members to monitor this developing situation, and may publish additional resources as more information about demand and supply of dry ice for Covid-19 vaccines becomes available.


We continue to update our online Covid-19 industry toolkit

The industry toolkit we launched in Spring 2020 to aid in the industry’s Covid-19 response continues to be updated (

In this toolkit, we provide news, resources, links, and other critical information related to Covid-19, to assist all members of the industrial, medical, and food gases industry in your response efforts during the pandemic. In the toolkit, we publish content focused on US and Canada government news and resources at the federal, state/province, and local levels, as well as CGA news and resources. We will continue updating the toolkit in the coming months, as critical information becomes available.

Expanding our role in the hydrogen energy revolution

In recent years, climate change and the growing need to decarbonise the global economy have increased the importance of hydrogen as it moves from primarily industrial uses to more consumer level applications. In response, the CGA is expanding our leadership role in hydrogen to focus not only on industrial uses, but also at the near-consumer level, including on hydrogen mobility.

CGA members are global leaders in the production, storage, distribution, and application of hydrogen and other industrial gases. And while we have an extensive library of hydrogen-related safety publications, we are bringing our unique expertise to the development of new standards for emerging applications in the hydrogen-powered transportation space to ensure our members are at the forefront of this energy revolution.

The CGA will increase our thought leadership and technical expertise in transportation, particularly hydrogen fuel cell electric vehicles (FCEVs), focusing in the following areas: 

  • Sourcing: Hydrogen liquefaction and gaseous compression are well understood by the industry, with several harmonised publications in existence.
  • Delivery & storage: Liquid and gaseous hydrogen delivery and storage are well understood by the industry. Additional standards are needed for hydrogen refuelling; hazardous materials transportation regulations impose barriers in some jurisdictions that must be addressed; and further standards development is needed in support of geologic storage.
  • Systems & infrastructure: Small-scale integration of green hydrogen production with compression and storage requires further standardisation. Guidance on modular approaches to fueling station design and operation also needs to be developed, and there are siting issues that need to be resolved, including setback distances and canopies over refuelling sites.

Senior level personnel from CGA member companies, together with CGA staff, are assessing existing hydrogen safety information and regulations, identifying gaps where current literature is inadequate to address hazards in the production, storage, transport, and use of hydrogen, or where regulations impede its expanding use – and implementing plans to fill those gaps.

We invite companies operating across the hydrogen supply chain – in the production, transport, storage, and use of hydrogen – to consider joining the CGA. Come and work alongside your industry colleagues, as we help write the future of the hydrogen revolution, while preserving the safety of our employees and communities.

Expanding educational and safety resources

Safety posters

In order to provide new industry employees and end users with the information they need to safely interact with our members’ products, we continue to expand our series of free safety posters and related product information.

In 2020, we published new end user safety posters and related online information on home oxygen safety; safe use of liquid nitrogen in food and beverage service environments; safe handling of dry ice; and the medical oxygen supply chain. In December, we began work on a new series of communications tools on the safe use of compressed gases in the cannabis industry, as well as a new poster on precautions for liquid nitrogen use in cryogenic therapies. In 2021, we will continue expanding this library of safety resources.

The CGA also offers an expanding set of industrial safety posters aimed at explaining basic safety concepts to anyone new to handling compressed gases and related equipment.

Each of the CGA’s safety posters is provided as a scalable PDF file, enabling users to print the size they need. The posters are also designed for easy co-branding: companies can add their information to the ‘supplied by’ box at the bottom of each poster, before sharing this valuable training resource.

For more information and to download these free safety posters, see:

eLearning library

Our eLearning library also continues to grow. In August 2020, we published two new training modules:

  • CGA TM-7, eLearning: Introduction to Compressed Gas Cylinder Valves
  • CGA TM-8, eLearning: Oxygen Safety.

These training modules joined six existing titles, namely:

  • CGA TM-1, eLearning: Safe Handling and Storage of Compressed Gases
  • CGA TM-2, eLearning: Safe Handling of Acetylene Cylinders
  • CGA TM-3, eLearning: Safe Handling of Cryogenic Liquids in Portable Containers
  • CGA TM-4, eLearning: Filling of Uninsulated Carbon Dioxide Cylinders
  • CGA TM-5, eLearning: Filling of High Pressure Medical Oxygen Cylinders
  • CGA TM-6, eLearning: Filling of High Pressure Industrial Gas Cylinders.

Each module provides a helpful resource for employees who may need more coaching in how to safely handle and work with compressed gases. We will continue adding new titles to this library in 2021.

Virtual meetings continue in 2021

By mid-2020, in response to the challenges and risks of the Covid-19 pandemic, we transitioned all CGA meetings, seminars, and other historically face-to-face events to an online format. In early July, we launched CGAConnect 2020 – offering a full slate of online webinars, meetings, and seminars through the end of the year.

From mid-August through late September, we partnered with the Gases and Welding Distributors Association (GAWDA) to co-host the innovative 2020 Young and Emerging Professionals Summit – a series of 10 online events that drew record-breaking numbers of industry participants from around the globe. We also transitioned the long-running CGA Safety & Reliability of Industrial Gases, Equipment, and Facilities Seminar into a highly successful online event that drew nearly twice as many participants as the in-person 2019 seminar.

CGA staff are developing another full calendar of virtual events for CGAConnect 2021, which will continue to offer technical and professional development content in a virtual format. These events will again focus on advancing participants’ technical knowledge, while fostering cross-industry collaboration and networking.

Online CGA Handbook of Compressed Gases

In order to best serve industry members’ needs in as flexible and responsive a manner as possible, CGA continues efforts to transition the CGA Handbook of Compressed Gases from a traditional textbook to an interactive online tool. 

The Handbook includes 13 chapters on topics such as gas safety, regulations, valves, cylinders, containers, bulk shipments, and delivery system equipment as well as monographs for more than 60 gases.

Through late 2020 and early 2021, CGA members will continue working in virtual focus groups to define the features and content for the newly re-envisioned online Handbook. Their primary mission is to identify critical functionality and characteristics for an online tool. Specific text updates for handbook chapters and gas monographs will be developed later.

Essential safety publications development continues

The essential work of our committees remains strong. Safety standards development continues at a pace on par with previous years’ production – and the CGA’s total library of safety publications has now grown to almost 360 titles. In 2020, we also submitted 10 new petitions to regulatory authorities in the US and Canada to align regulatory requirements with industry best practices.

About the author

Rich Gottwald is President and CEO of the Compressed Gas Association (CGA).