Schedule 4 (Descriptive markings and verification markings: Extract from Part 1 of OIML R 61 and additional marking)
England, Wales and Scotland
Filling instruments shall bear the additional descriptive marking “ R 61” which shall be presented in accordance with the provisions of clause 3.10.3 of Part 1 of OIML R 61 and, when a programmable display is used, the plate on the instrument shall bear that marking also.