ISO 16073-8:2019

Overview

ISO 16073-8:2019 - Wildland firefighting personal protective equipment - Part 8: Hearing, specifies minimum performance requirements and test methods for hearing protection used during wildland firefighting. The standard covers design, materials and testing of ear-muffs, ear-plugs and ear-muffs integrated with industrial safety helmets. It is intended for prolonged use in wildland firefighting operations and is not intended to provide entrapment-level fire protection or to cover structural, CBRN or reflective-surfaced PPE.

Key topics and requirements

• Scope and application: Defines hearing protection for wildland firefighting and notes situations requiring additional safeguards (e.g., chainsaws, tree cutting, heavy machinery).
• Performance and test methods: Specifies minimum performance levels and references established test standards for hearing protectors (see EN 352 series).
• Types of protectors:
  • Ear-muffs - compliance with EN 352-1.
  • Ear-plugs - compliance with EN 352-2.
  • Ear-muffs attached to helmets - compliance with EN 352-3.
• Interface with other PPE: Addresses compatibility with helmets and other wildland PPE to ensure fit and function without increasing heat stress or ergonomic penalties.
• Marking and identification: Requires durable product marking (manufacturer ID, model, orientation/left-right/top-front where applicable).
• Manufacturer’s information: Mandates user instructions and documentation including product identification, sound attenuation values, size ranges, materials, fitting/maintenance guidance, storage/cleaning, warnings, mass (grams) and limitations of use.
• Risk assessment guidance: Emphasizes performing a risk assessment to determine when hearing protection is needed and which type is appropriate.

Applications and users

ISO 16073-8:2019 is used by:

• Wildland firefighters and crew managers selecting appropriate hearing protection for operational tasks.
• PPE manufacturers and designers developing ear-plugs, ear-muffs or helmet-mounted solutions for wildland environments.
• Procurement officers and safety managers specifying compliant hearing protectors for wildland firefighting stock.
• Test laboratories and certification bodies applying referenced EN/ISO test methods.
• Training officers who instruct firefighters on selection, fitting, care and limitations of hearing PPE.

Related standards

• ISO/TR 19591 (terms and definitions)
• EN 352-1 / EN 352-2 / EN 352-3 (hearing protector test requirements)
• EN 458 (selection, use, care and maintenance guidance)
• ISO 11999 series (structural firefighting PPE) and ISO 15538 (reflective clothing) for other firefighting contexts

Keywords: ISO 16073-8:2019, wildland firefighting personal protective equipment, hearing protection, ear-muffs, ear-plugs, EN 352, PPE standards, hearing protectors, manufacturer information.