ISO 6549-1999 道路车辆 H-和R-点(臀)测定规程

标准号：ISO 6549-1999
中文标准名称：道路车辆 H-和R-点(臀)测定规程
英文标准名称：Road vehicles - Procedure for H- and R-point determination
标准类型：T04
发布日期：1999/12/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T04
国际标准分类号：43.040.60
适用范围：This International Standard defines a three-dimensional H-point machine for use in the determination of the actual H-point and torso angle of a seat, for the purpose of comparing these measurements to the manufacturer's seating reference point and design torso angle. The three-dimensional H-point machine is intended to be used as a checking device for one designated seat position at a time and is not a device which measures or indicates an occupant's capabilities or comfort. This International Standard is applicable to any motor vehicle where: a) the distance, vertically measured, between the operator heel point and the seating reference point is less than 550 mm, b) the torso angle is greater than 5°rearward of vertical or where the attitude of the thigh centreline as indicated by the thigh bar is greater than 5°above the horizontal.