IS 1791 : 2020 General Requirements for Batch Type Concrete Mixers
Revised Standard from Last Update.
1 SCOPE
1.1 This standard lays down requirements regarding the drum, water tanks and fittings, loaders, hoppers, power units, discharge height, roadworthiness, etc., for the free fall (drum) batch type concrete mixers.
1.2 The continuous mixer, forced action (pan) type mixer and truck mounted mixer are not covered in this standard.
2 REFERENCES
The standards given in Annex A are necessary adjuncts to this standard and contain provisions which through reference in this text, constitute provisions of the standards. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards.