标准号:IS 8274-1976
发布日期:1977/4/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard specifies the basic dimensions and quality of materials for drawbar eyes and forecarriage pins for use in connection between towing tractors and:a) trailers not exceeding 16 tonnes gross mass; andb) trailers not exceeding 35 tonnes gross mass.This does not cover drawbar connections for trailers of up to 5 tonnes gross mass.1.2 The gross mass refers to gross laden train masses where more than one trailer is drawn.