ISO 18527-3:2020/Amd 1:2025

Overview

ISO 18527-3:2020/Amd 1:2025 is an important amendment to the international standard for eye and face protection designed specifically for sports use in surface swimming. This amendment updates the requirements and test methods for eyewear intended for surface swimmers, enhancing safety and performance criteria. Developed by ISO Technical Committee ISO/TC 94, Subcommittee SC 6, this standard ensures that protective eyewear meets rigorous quality and safety benchmarks suitable for aquatic sports environments.

By focusing on practical test methods and protective specifications, ISO 18527-3:2020/Amd 1:2025 provides manufacturers, designers, and regulators with clear guidance to certify eyewear that prevents water ingress and maintains optical clarity during swimming activities.

Key Topics

• Eyewear Protection Requirements
  The amendment refines protective criteria for swimming eyewear, ensuring robust resistance against water leakage and physical stresses encountered during surface swimming.

• Test Method Updates
  The traditional vacuum leakage test has been replaced with a modified ink-stained water test. This practical test involves placing ink-stained water into the eyecup and checking for leaks on absorbent paper after one hour, which detects any water ingress at the seals.

• Seal Integrity
  Special attention is given to testing the water seal at the eyecup joins, especially at the nasal bridge, ensuring no ink coloration occurs on the absorbent paper, which would indicate seal failure.

• Mechanical Load Testing
  The amendment corrects test cycle timings and load values for headband expansion tests, standardizing the load to (10.0 ± 0.1) N applied over 60 cycles within 300 seconds to simulate real-world wear and tear.

• Design Considerations
  The document outlines methods for testing eyewear with different designs, including masks with rigid nosebridge straps that require separate testing for each eyecup and support adjustments to maintain horizontal positioning during tests.

Applications

ISO 18527-3:2020/Amd 1:2025 applies primarily to the design, manufacture, testing, and certification of eyewear intended for surface swimming sports, including but not limited to:

• Recreational swimming goggles
• Competitive swimming eyewear
• Multi-sport and triathlon swimming masks
• Swim training and instruction eyewear

This amendment benefits manufacturers aiming to meet international quality standards, regulatory bodies assessing compliance in sports equipment markets, and consumers seeking safety-certified swimming eyewear. Proper application of these test methods ensures enhanced durability, water-tightness, and wearer comfort, which are critical for performance and eye protection in aquatic sports.

Related Standards

• ISO 18527 Series
  ISO 18527 consists of multiple parts covering eye and face protection for various sports activities. Part 3, amended here, focuses on surface swimming eyewear.

• BS 5883:1996 (Withdrawn)
  The amended water leakage test in ISO 18527-3 references a modified version of the simple ink-stained water test originally developed in BS 5883:1996.

• ISO/IEC Directives, Part 1 and Part 2
  These directives guide the preparation and editorial processes for international standards, ensuring consistency and comprehensiveness.

By adhering to ISO 18527-3:2020/Amd 1:2025, stakeholders ensure that sports eyewear for surface swimming maintains high standards of safety, reliability, and user protection in line with the latest internationally recognized methods.

Keywords: ISO 18527-3, eye and face protection, surface swimming eyewear, swimming goggle standards, water leakage test, sports eyewear safety, swimming goggles test methods, protective eyewear standards, ISO sports eye protection, eyewear seal testing