ECE R80 客車乘客座位 及 固定點強度測試
Seats of large passenger vehicles and of these vehicles
R80 Annex 4 – Static Test for Frame Displacement
with regard to specific requirements for the construction
Annex 4
Static Test for Seat Frame Displacement
R80 Annex 6 – Impact Test
with regard to specific requirements for the construction
Annex 6
Impact test
座椅靠背後部的能量吸收特性
參考R21 Annex 4