ISO 16900-5:2016/Amd 1:2018

Overview

ISO 16900-5:2016/Amd 1:2018 is an important amendment to the international standard governing respiratory protective devices (RPD). This standard specifies methods of testing and the test equipment required for evaluating respiratory protection equipment, including breathing machines, metabolic simulators, RPD headforms and torsos, and associated verification tools. Amendment 1 updates the representation of RPD headforms by providing detailed front and side views, enhancing the accuracy and consistency in testing respiratory devices.

Developed by ISO Technical Committee ISO/TC 94 and Subcommittee SC 15 focusing on personal safety and respiratory protective equipment, this amendment supports manufacturers, testers, and safety professionals in ensuring respiratory devices conform to quality and performance requirements.

Key Topics

• Breathing Machines & Metabolic Simulators: Essential equipment to simulate human respiratory conditions for standardized testing of RPD performance.
• RPD Headforms and Torsos: Standardized dummy head and torso models used to mimic human anatomy for accurate fitting and performance evaluation of respiratory devices.
• Updated Headform Views: Amendment 1 introduces revised front and side views of five standardized headforms (small, short/wide, medium, long/narrow, large) categorized by anthropometric measurements critical for head size verification.
• Dimensional Specifications: Precise dimension tables accompany the headform illustrations, specifying measurements with a tolerance of ±1 mm to maintain consistency in test setups.
• Verification Tools: Instruments and reference materials necessary to validate the testing apparatus ensuring repeatability and reliability in performance testing.

Applications

This ISO amendment is practical for various stakeholders involved in respiratory protection:

• Manufacturers of respiratory protective devices utilize these standardized headforms and breath simulation equipment to evaluate design fit, sealing, and operational performance under controlled conditions.
• Testing Laboratories implement the specified methods and tools to conduct objective, repeatable test procedures, ensuring compliance with regulatory and safety standards.
• Safety Professionals and Regulators use the documented methods to assess RPD compliance, helping establish workplace safety guidelines and certifications.
• Research and Development Teams benefit from accurate simulation tools to innovate and optimize respiratory protective technologies tailored to diverse user anthropometry.

By adhering to ISO 16900-5:2016/Amd 1:2018, organizations foster global harmonization of respiratory protection testing, enhancing user safety and product reliability.

Related Standards

• ISO 16900 Series: A comprehensive suite of standards covering multiple aspects of respiratory protective device testing methods and performance requirements.
• ISO 16976-2: Provides anthropometric data of respiratory protective device users, supporting accurate design and evaluation aligned with real user dimensions.
• ISO/IEC Directives, Part 1 and Part 2: Outline the procedural and editorial frameworks guiding the development and maintenance of ISO standards.
• ISO/TC 94 Standards: Cover personal safety equipment including protective clothing and respiratory devices, ensuring broad coverage of workplace safety technologies.

Keywords: ISO 16900-5:2016, respiratory protective devices, RPD headforms, breathing machine testing, metabolic simulator, respiratory device verification, international standard, respiratory safety equipment, respiratory protection testing, RPD head sizes, personal protective equipment (PPE).