มอก. 646-2529

Scope (English)

Classifies bicycle saddles into 2 types, i.e. orinary and spring types. Specifies dimension, materials amd manufacture (e.g. saddle top. Seat pillar, screw and fitting, painting). Prescribes general characteristics, torque, resistance to vibration, number of ridges on clip washer and loop clip, breaking torque of chip bolt. Includes marking, labelling, sampling and criteria for conformity, testing.