cs.yap @ 221007 NZS 8600:2002 – an overview with key insights only Clauses 2 Description Design and construction 3 Performance Performance requirements Restraining strap designed to be worn under the jaw. Shall not include a chin cup. Restraining strap width = 16 mm (min) External projection < 5 mm Internal projection < 2 mm (except for chinstrap attachment < 5 mm) Should include ventilation holes/vents on the shell Horizontal peripheral vision clearance o > 120 from mid‐sagittal plane when measured at the basic plane (refer to AS/NZS 2512.6) Helmet stability o Test as per AS/NZS 2512.7.1, F = (50 ± 0.5) N, 15 s < t < 30 s o Acceptance criteria = helmet shall neither completely expose, nor completely obscure the test band Strength of retention system o Test as per AS/NZS 2512.5.1, preload = (225 ± 5) N for 30 s, additional load of (500 ± 5) N for 120 s. o Acceptance criteria = not separation, elongation between preload and final load < 25 mm Impact energy attenuation o Test as per AS/NZS 2512.3.1, impact on 4x sites, 76 mm apart, 2x by hemispherical anvil (h = 1,385 mm) & 2x by flat anvil (h = 1,830 mm) o Acceptance criteria < 300 g peak Resistance to penetration o Test as per AS/NZS 2512.4, h = 1,000 mm, 2x penetration sites, 76 mm apart, anywhere above the test line but not on a fastener or other rigid projection. o Acceptance criteria = no contact between striker and the surface of the head form Mass o Actual mass shall not differ from the nominal mass specified by the manufacturer by > 10 %. Optional tests o Where they are required or desired, optional test (i.e. thermal performance or electrical insulation) shall comply with the appropriate clauses of ASNZS 1801. S:\Group RAC\2009 Standards comparison\NZS 8600 in a nutshell ‐ 221007.docx