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Categories of measuring instruments

load cell

 

The table below shows the measuring instrument categories that are included in the OIML-CS, along with the corresponding OIML Recommendations. It also shows the Scheme (A or B) for each measuring instrument category.

 

Measuring Instrument
Category
Recommendation
Number
Entry to OIML-CS
on 1 January 2018
Transition from
Scheme B
to Scheme A
Scheme
A
Scheme
B
Taximeters
R 21
X
1 January 2020
Active electrical energy meters
R 46
X
1 January 2019
Water meters
R 49
X
1 January 2019
Continuous totalizers
R 50
X
1 January 2020
Automatic catchweighers
R 51
X
1 January 2019
Load cells
R 60
X
Automatic gravimetric filing instruments
R 61
X
1 January 2020
Heat meters
R 75
X
1 January 2020
Non-automatic weighing instruments
R 76
X
Level gauges for stationary storage tanks
R 85
X
1 January 2020
Vehicle exhaust emissions
R 99
X
1 January 2020
Automatic rail-weighbridges
R 106
X
1 January 2020
Discontinuous totalizers
R 107
X
1 January 2020
Liquids other than water
R 117
X
1 January 2019
Multi-dimensional measuring instruments
R 129
X
1 January 2020
Weighing road vehicles in motion
R 134
X
1 January 2020
Gas meters
R 137
X
1 January 2019
Compressed gaseous fuel systems for vehicles
R 139
X
1 January 2020