NABL Clarifies Test Method for Blood-Resistant PPE

This flexibility allows for clear and accurate representation of the "Test Method" on all relevant documents.

May 29, 2024

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NABL National Accreditation Board for Testing and Calibration Laboratory — NABL

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Last Updated on June 14, 2024 by The Health Master

Test Method

Test Method: The National Accreditation Board for Testing and Calibration Laboratories (NABL) has taken a crucial step in ensuring clarity and consistency when it comes to testing the effectiveness of Personal Protective Equipment (PPE) against blood-borne pathogens.

This is particularly important in the healthcare sector, where PPE plays a vital role in protecting workers from potential infections.

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Standardizing “Test Method” Representation

NABL has addressed a common query regarding the proper representation of “Test Method” on test reports, certificates, and accreditation scopes.

This clarification aims to eliminate ambiguity and establish uniformity across testing laboratories in India.

The Gold Standard for Blood Penetration Resistance Testing

The designated standard for evaluating a material’s resistance to penetration by synthetic blood is ISO 22609:2004.

This laboratory test method plays a critical role in assessing the effectiveness of materials used in medical face masks, surgical gowns, and other protective clothing.

By adhering to this standard, manufacturers can ensure their PPE provides adequate protection against blood-borne pathogens.

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NABL’s Guidance for Laboratories

NABL emphasizes the importance of laboratories representing the “Test Method” on reports and certificates precisely as outlined in the ISO 22609:2004 standard.

This ensures clear and consistent communication regarding the testing procedures employed to evaluate blood penetration resistance.

Eliminating Confusion

To further enhance clarity and consistency, NABL has confirmed that laboratories are permitted to utilize the format specified within the ISO standard or test method itself.

This flexibility allows for clear and accurate representation of the “Test Method” on all relevant documents.

Understanding PPE

PPE refers to a diverse range of equipment and clothing designed to safeguard individuals from occupational hazards with the potential to cause injury or illness.

Its primary objective is to minimize employee exposure to risks when engineering and administrative controls are insufficient or impractical.

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Key Categories of PPE and Their Functions

Head Protection: Helmets and hard hats shield against impact, penetration, and electrical hazards.
Eye Protection: Safety glasses, goggles, face shields, and welding masks offer protection against chemical splashes, flying debris, radiation, and other eye-related hazards.
Hearing Protection: Earplugs and earmuffs provide a barrier against harmful noise levels that can cause hearing loss.
Respiratory Protection: Masks, respirators, and other breathing apparatus safeguard against inhalation of hazardous substances like dust, fumes, vapors, and pathogens.
Hand Protection: Gloves made from various materials (latex, nitrile, leather, etc.) protect against chemicals, cuts, and burns on the hands.

Conclusion

NABL’s clarification on the “Test Method” for blood penetration resistance testing signifies a commitment to fostering clear communication and standardized practices within testing laboratories.

This, in turn, contributes to the development of reliable and effective PPE, ultimately promoting a safer work environment for healthcare professionals.

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