What is BS EN4556-2:2017?

BS EN4556-2:2017 is a technical standard developed by the European Committee for Standardization (CEN) that focuses on the performance requirements for protective clothing used in the field of workwear. This standard specifically pertains to protective clothing worn against chemicals, as part of personal protective equipment (PPE).

Scope and Purpose

The scope of BS EN4556-2:2017 covers various aspects of chemical protective clothing, including design, materials, durability, and performance. It sets out rigorous testing methods and defines minimum requirements for protective clothing to ensure its effectiveness in protecting the wearer against chemical hazards.

Key Requirements

One of the key requirements of BS EN4556-2:2017 is the evaluation of material resistance to penetration by liquid chemicals. This involves subjecting the protective clothing to tests such as liquid repellency, liquid penetration, and resistance to penetration by pressurized liquids.

In addition to material resistance, the standard also addresses other critical factors including seam strength, tear resistance, burst strength, and dimensional stability. These requirements are crucial for ensuring that the protective clothing remains intact and effective throughout its lifespan.

Testing and Certification

To ensure compliance with BS EN4556-2:2017, manufacturers must subject their products to comprehensive testing conducted by accredited laboratories. Only those products that meet the specified requirements can receive certification and be labeled as compliant with the standard.

Compliance with BS EN4556-2:2017 provides reassurance to users that the protective clothing they are using has undergone stringent testing and meets the necessary safety standards. It helps protect workers from potential chemical hazards, minimizing the risk of injuries or illnesses in various work environments.