New Standard from Last Update.

1. SCOPE

1.1 This Indian Standard covers all aspects of Weigh-in- Motion (WIM) system which includes functional type classification, technical requirements, metrological requirements, other performance requirements, test methods and tests procedures for type (model) approval, on site acceptance test, verification and accuracy assessment incorporating both statistical principles and metrological principles, and including simulation tests in laboratory, wherever possible.

1.2 This Indian Standard is applicable to low speed vehicles of limited speed of = 10 or 15 km/h and high speed vehicles of speed = 130 Km/h.

1.3 This specification does not apply to WIM systems that are installed on-board vehicles to measure axle load.

2. REFERENCES

The standards listed in Annex F contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated in Annex F.