What is EN ISO 27339:2011?

EN ISO 27339:2011 is a technical standard that specifies the requirements and test methods for portable fire extinguishers. It provides guidelines for the design, construction, performance, and labeling of fire extinguishers across various types and classes. This standard ensures that fire extinguishers meet certain quality and safety standards, making them effective tools for preventing and fighting fires in various settings.

Design and Construction

The design and construction of fire extinguishers are crucial components discussed by EN ISO 27339:2011. The standard addresses factors such as the materials used, dimensions, weight, and pressure requirements. It also focuses on the compatibility of different extinguishing agents with specific environments and potential fire risks. By setting these design and construction standards, the standard ensures that fire extinguishers are built to withstand the rigors of emergencies and perform effectively when needed.

Performance and Testing

EN ISO 27339:2011 outlines the performance requirements that fire extinguishers must meet. This includes specifications for their extinguishing capabilities, discharge time, range, and operating temperature range. The standard also provides guidelines for testing the fire extinguishers to verify their compliance with these performance criteria. By conducting thorough testing, manufacturers can ensure that their products meet the necessary standards, giving users confidence in the extinguisher's ability to control or suppress fires.

Labeling and Instructions

The final aspect covered by EN ISO 27339:2011 is the labeling and instructions provided with fire extinguishers. The standard guides manufacturers in creating clear and easily understood labels that include information such as the extinguisher's type, class, capacity, and usage instructions. Additionally, it requires that important warnings and precautions are prominently displayed to ensure user safety. Proper labeling and instructions help users identify and operate fire extinguishers correctly in emergency situations, maximizing the effectiveness of these life-saving devices.