BS 6473:1984被替代
Specification for protective hats for horse and pony riders
出版：British Standards Institution
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基本信息
标准编号： BS 6473:1984
发布时间：1984/2/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Specifies shock absorption, penetration resistance and strength of retention system for protective hats for horse and pony riders.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 4731 published 29 March 1985
AMD 5423 published 31 December 1986
本标准替代的旧标准
替代本标准的新标准
