介绍性文本1.引文、开始及解释2.对第2条（解释）的修订3.对第38条（后视镜及其他间接视野装置）的修订4.插入第74B条（某些空调系统的改装及重新加注）5.对附表16的修订。对附表1A 7的修订。对附表的修订8签名说明

Introductory Text1.Citation, commencement and interpretation2.Amendment to regulation 2 (interpretation)3.Amendment to regulation 38 (mirrors and other devices for indirect vision)4.Insertion of regulation 74B (retrofitting and refilling of certain air conditioning systems)5.Amendment of Schedule 16.Amendment of Schedule 1A7.Amendment of Schedule 8SignatureExplanatory Note