Ethylene Oxide, or EO or EtO, is a low-temperature gaseous process and one of the most common ways to sterilize a range of healthcare products or medical devices in a safe, tightly controlled, and highly regulated process, such as one-use devices. It is critical to avoid infections and ensure patients’ safety during surgeries and medical treatments.
Ethylene Oxide products are certified with the ISI Mark under IS 5573:1984, established by BIS, to assure safety requirements and product quality. These products must obtain a BIS certificate before being sold or used in the Indian market. This standard ensures that chemical is tested and used under conditions that mitigate risks and act as a shield for workers and the environment.
The BIS (Bureau of Indian Standards) is the Indian national standard body. It is responsible for the overall development of standardization, marking, and product quality checks. The Bureau of Indian Standards issued the BIS certificate. The BIS certificate indicates a third party, i.e., BIS assurance of the product’s safety, quality, and reliability to the customers.
What is the New Regulation for Ethylene Oxide?
On 14th March, the Environmental Protection Agency issued a final rule requiring the reduction of the use of ethylene oxide gas in commercial facilities, such as sterilizing medical devices and other equipment.
The Environmental Protection Agency will give commercial sterilizers extra time to match pace with the compliance requirements.
Certification of Ethylene Oxide Under BIS as per IS 5573:1984
For manufacturers and suppliers, obtaining a BIS certificate for Ethylene Oxide is essential to manifest their commitment to safety and quality related to the product. The ISI mark on Ethylene Oxide products demonstrates compliance with IS 5573:1984 to assure customers or users that the product meets all the required safety and quality standards.
This certification process includes stringent testing and proper verification that the Ethylene Oxide is produced, stored and transported reasonably and adheres to all the safety protocols delineated by BIS.
Significance of BIS Certificate
When a product obtains BIS certification, it means it is safe and reliable. BIS also checks products, tests product quality, and sets standards. After BIS certification, the product has an ISI mark, showing its good quality. Some products have this certificate to ensure people’s safety.
Transform your Ethylene Oxide offerings with the gold standard of safety with BIS registration and, secure your ISI Mark to let quality be your brand’s hallmark.
Talk To Expert


Certification of Ethylene Oxide Under BIS as per IS 5573:1984
(4.8)
Advantages of the BIS Certification of Ethylene Oxide
Below are the advantages of obtaining BIS Certification of Ethylene Oxide:
- Offer ground for Total Quality Management
- Assurance of uncompromised quality standards
- Authenticity of the product
- Reducing environmental risk
- Testing for quality inspection
- Costlier compliance management
- Providing safe, reliable Products
- Limited Applicability scope
- Low Export
Objective of Certification for Ethylene Oxide
The primary objectives of BIS (Bureau of Indian Standards) are Harmonious Marking and Consistency Assurance Standards Implementation: One of BIS’s primary goals is to ensure that product marking and quality standards are followed universally and frequently across various industries.
Read more Blogs – BIS Certification for Eco-Friendly Business Practices
Know about the Process of EO Sterilization
Ethylene oxide sterilization majorly consists of these four primary variables:
- Gas concentration
- Humidity
- Temperature
- Time
Ethylene Oxide is an alkylating agent that prevents microorganisms’ cellular metabolism and reproductive processes. EO can penetrate breathable packaging to deliver the required Sterility Assurance Level (SAL), making contact with all accessible surfaces of the product.
EO Sterilization is a very popular method for pharmaceutical products and medical devices. For companies, it is essential to use EO sterilization, as it’s more effective against various microorganisms, including viruses and bacteria. This ensures that these products and devices are safe for patient use.
What are the Benefits of Processing of Ethylene Oxide?
Ethylene Oxide is highly effective as a fungicide and antimicrobial. It’s best for sterilizing biomedical heat-sensitive materials (very expensive). After that, Ethylene Oxide is sterilized at low temperatures, guaranteeing the elements’ non-deformation or destruction.
It is used to make household items such as cleaning, personal care, creating fabrics, and manufacturing raw materials in useful form. Another essential use of Ethylene Oxide is sterilizing the medical and personal protective equipment health care professionals and hospitals use.
Basic Requirement of Ethylene Oxide Sterilization Process
For the products that claimed the Sterility Assurance Level (SAL), “Probability of a Non-Sterile Unit”, proof of SAL (specification) is achieved through sterilization of the product and assurance control of sterility.
ETO or EO should be considered a human carcinogen. The basic sterilization process consists of five main stages, and excluding aeration time, it takes approximately 21/2 hours, such as
- Preconditioning and humidification
- Gas introduction
- Exposure
- Evacuation
- Air washes
What are the Disadvantages of EO sterilization?
The significant disadvantages associated with EO are lengthy cycle time, cost, and potential risks to patients and staff. Acute exposure to EO may irritate the skin, eyes, and central nervous system. However, the major advantage is that it can sterilize heat—or moisture-sensitive equipment without damaging the material of medical devices.
Safety Precautions for Ethylene Oxide
When working with this chemical, one should focus on some precautions:
- Should not wear Contact lenses
- Gets on the skin, wash the skin with water, and immediately
- Gets through clothes and shoes, remove the cloth and wash skin
What Industries use Ethylene Oxide?
Ethylene oxide is a versatile chemical compound. It has a wide range of applications across numerous industries. Ethylene Oxide plays a significant role in a wide variety of applications in the agriculture, healthcare, cleaning, textile, food, construction, transportation, and oil and gas sectors. It is primarily used to produce other chemicals, including antifreeze and PET production. In smaller amounts, ethylene oxide is used as a pesticide and sterilizing agent.
Conclusion
Ethylene Oxide products are certified with the ISI Mark under IS 5573:1984, which ensures product safety and quality. To ensure user safety, these products must obtain the BIS certificate before selling and using them in the Indian market.
Elevate your Ethylene Oxide products to the next level with BIS Registration and visit the Corpbiz website to turn compliance into your competitive advantage.
Frequently Asked Questions
What is the license for ethylene oxide?
A BIS license is mandatory for ethylene oxide. It is a critical chemical used extensively in many industries, including agriculture and healthcare.
Which certification is required for Ethylene Oxide in India?
To assure safety and quality, Ethylene Oxide is certified with the ISI Mark under IS 5573:1984. Before being sold or used in the Indian market, these products must obtain a BIS certificate.
Why is a BIS certificate required?
BIS (Bureau of Indian Standards) is India's national standard-setting organization. It sets standards for product safety and quality. When a product obtains a BIS certification, it means it has been tested and meets the required standards for quality, safety, and performance as per Indian standards.
Is Ethylene Oxide allowed in India?
We retell the fact that ethylene oxide is not registered or allowed to be used as a pesticide in India. It is an industrial chemical with economic importance, too.
Why do hospitals use ethylene oxide?
Ethylene Oxide (EO) gas is the most common way to sterilize medical devices and pharmaceutical products. This highly regulated, safe process is crucial for avoiding infections and ensuring the patients' safety during surgeries and treatments.
Read more Blogs – What is the Importance of BIS Certification for Brand?












