BS 6473(1984) : 1984被替代
SPECIFICATION FOR PROTECTIVE HATS FOR HORSE AND PONY RIDERS
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 6473(1984) : 1984
發(fā)布時間：1984/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數(shù)：18
標準簡介
Gives performance requirements for protective hats for horse and pony riders. Addresses performance levels and test methods for shock absorption, penetration resistance, strength of the chin strap and deflection of the peak. Includes a method of assessing the extent of protection afforded by the hats and advice on selection and maintenance of protective hats. Includes also headforms, marking and labelling and illustrates test headblock for penetration resistance and dynamic chin strap rig.
本標準替代的舊標準
替代本標準的新標準
