NATIONAL MEASUREMENT REGULATIONS 1999 - REG 27 Accuracy of Inspectors' Class 1 standards of measurement -- maximum permissible uncertainty
NATIONAL MEASUREMENT REGULATIONS 1999 - REG 27
Accuracy of Inspectors' Class 1 standards of measurement -- maximum permissible uncertaintyFor 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 .