ISO 10862:2009

Overview - ISO 10862:2009 (Quick release system for trapeze harness)

ISO 10862:2009 specifies requirements and test methods for quick release devices used as part of small craft sailing trapeze systems. The standard addresses design, marking, operation and environmental resistance of quick-release mechanisms intended to free a sailor from entrapment (including capsized or inverted conditions) and reduce the risk of drowning. Key performance limits include the device releasing the user within 5 seconds and the ability to be re-armed within 30 seconds.

Key topics and technical requirements

• Function and purpose: The quick release device must enable intentional immediate separation of the user from the craft’s attachment point under emergency load conditions.
• Performance targets: Release within 5 s under static, dynamic and human-subject tests; re-arming within 30 s after release.
• Operation: Device must be simple, operable with one gloved hand, and effective in all likely afloat conditions (including capsized/inverted positions).
• Compatibility: Defines user and craft main attachment fittings, exclusively-compatible vs non-exclusively-compatible fittings, and a standard craft attachment fitting shape.
• Identification and marking: Quick release controls must be clearly identifiable (text/pictogram such as “Pull” and an arrow) and use an orange‑red color range for visibility.
• Resistance requirements and tests:
  • Inadvertent release: Resistance to accidental disconnection and snagging.
  • Overload & dynamic load tests: Static and dynamic strength without deformation that compromises function.
  • Operation in-line / out-of-line: Human subject and torso-dummy tests to verify release under realistic geometries.
  • Environmental durability: Debris resistance, salt-water exposure (corrosion/salt spray), and corrosion testing.
• Test methods: Sequential test procedures (Clauses 5.x) define sampling, human-subject test panels and pass/fail criteria.

Practical applications and users

• Manufacturers of trapeze harnesses, quick-release fittings, and small craft equipment use ISO 10862:2009 to design and certify safe release systems.
• Product test laboratories and conformity assessment bodies apply the specified test methods to validate performance.
• Boat designers, racing teams, sailing schools, safety officers and procurement specialists reference the standard when specifying trapeze systems to improve crew safety.
• Regulators and class associations can use the standard to set minimum safety requirements for competitive and recreational small craft.

Related standards

• ISO 9227 - Corrosion tests in artificial atmospheres (salt spray)
• EN 364 - Personal protective equipment - Test methods
• EN 892 - Dynamic mountaineering ropes (relevant for dynamic load/test procedures)
• Other ISO/TC 188 small craft standards for complementary safety requirements

Keywords: ISO 10862:2009, quick release system, trapeze harness, small craft, trapeze system, safety release device, test methods, salt water resistance, corrosion, dynamic load.