National Measurement Regulations 1999

the name and address of the certifying authority; and

that the measuring instrument is certified:

if a certifying authority certified the instrument—by the certifying authority; or

if a certifying authority supervised certification of the instrument—under the supervision of the certifying authority; and

the identity of the certified measuring instrument by reference to the identifying mark on, or attached to, the instrument; and

the number of the certificate; and

the date of certification; and

that the measuring instrument is found to operate within the maximum permissible errors for that type of measuring instrument; and

the accuracy with which the instrument is certified; and

the period, from the date of certification, for which the certificate is given.