Technical drawing. Conventional representation of gears Ingestion-build-111333 in accordance with BS 1129

in accordance with BS 1129

for measurement of size and mass per unit area

complying with BS 812-111 can demonstrate the quality

BS 1125 on WC flushing cisterns  is relevant to:

Technical drawing. Conventional representation of gears Ingestion-build-111333 in accordance with BS 11291 Scope and field of application This International Standard establishes the conventional representation of the toothed portion of gears including worm gearing and chain wheels. It is applicable to detail drawings and assembly drawings. As a fundamental principle a gear is represented (except in axial section) as a solid part without teeth, but with the addition of the pitch surface in a thin long chain line. NOTE For uniformity all figures in this