The mobile machines and second-hand lifting equipment referred to in the first paragraph, which comply with the requirements applicable to them respectively by virtue of amended decrees no. 47-1592 of 23 August 1947, no. 65-48 of 8 January 1965, no. 86-594 of 14 March 1986, no. 89-78 of 7 February 1989, the amended decree of 30 July 1974 and the amended decree of 25 April 1977, are deemed to comply with the technical requirements of section III above.