27Accuracy of Inspectors’ Class 1 standards of measurement—maximum permissible uncertainty

#### 27 Accuracy of Inspectors’ Class 1 standards of measurement—maximum permissible uncertainty For paragraph 19(1)(e), the accuracy with which an Inspectors’ Class 1 standard of measurement is verified must be expressed as an uncertainty that does not exceed: (a) for a standard for the measurement of length of a denomination stated in column 1 in Schedule 7—the maximum permissible uncertainty stated for the denomination in column 2 in that Schedule; or (b) for a standard for the measurement of area of a denomination stated in column 1 in Schedule 8—the maximum permissible uncertainty stated for the denomination in column 2 in that Schedule; or (c) for a standard for the measurement of mass of a denomination stated in column 1 in Schedule 9—the maximum permissible uncertainty stated for the denomination in column 2 in that Schedule; or (d) for a standard for the measurement of volume of a denomination stated in column 1 in Schedule 10—the maximum permissible uncertainty stated for the denomination in column 2 in that Schedule; or (e) for a standard for the measurement of area, mass or volume of a denomination not stated in column 1 in Schedule 8, 9 or 10—the maximum permissible uncertainty appropriate to the denomination when linear interpolation is applied to the maximum permissible uncertainty stated: (i) for a standard for the measurement of area—in column 2 in Schedule 8; or (ii) for a standard for the measurement of mass—in column 2 in Schedule 9; or (iii) for a standard for the measurement of volume—in column 2 in Schedule 10.