SANS 1477-3-2005 牵引车和拖车之间的气力制动系统连接.第3部分:使用接触式和手掌式联结器的车辆的连接安排
Pneumatic braking system connections between drawing and drawn vehicles Part 3: The arrangement of connections on vehicles, using contact type or palm type couplings
Covers the arrangement of the connections of two-line pneumatic braking systems installed on drawing vehicles and drawbar trailers or semi-trailers, using contact type or palm type couplings.