Sub Sub Group Wise Standards




( Sub Group : Measuring and related equipments )
S.No Sub Sub Group Name Total Standards
1 Rain gauge and other meterological instrument 88
2 Horology and Time measuring 51
3 Metrological instrument 343
4 Weights & Measures of solid & fluid 35
5 Meteorological instruments 29
6 Sieves, particle characterization using sieves and characterization of powder particles using other sizing methods 12

Total

558