Enforcement Rules of Weights and Measures Act Article 11
A weights and measures organization shall follow the appropriate provisions below if their type approved legal measuring instruments meet the circumstances described in Paragraph One, Article 31 of the Act and a time limit is given for recall of the instrument by the dedicated weights and measures authority when the type approval is revoked or rescinded by the authority in accordance with Paragraph Two, Article 31 and Subparagraph 1, Article 33 of the Act:1.Where the type approval is revoked: the recall shall be made to all legal measuring instruments of the type at issue that have been released out of the manufacturing premises or imported; or2.Where the type approval is rescinded: the recall shall be made to the batch of legal measuring instruments that are found to be violating the laws and those that have been released out of the factory or imported afterwards.