reg 45
For the assessment of conformity of assemblies referred to in regulation 7, the manufacturer must apply a global conformity assessment procedure comprising— (a) the assessment (the procedure for which is to be determined by the category of each item) of each item of pressure equipment making up the assembly and referred to in regulation 6 which has not been previously subjected to a conformity assessment procedure and to a separate UK marking; (b) the assessment of the integration of the components of the assembly as referred to in paragraphs 7, 12 and 13 of Schedule 2 which must be determined by the highest category applicable to the equipment concerned other than that applicable to any safety accessories; and (c) the assessment of the protection of an assembly against exceeding the permissible operating limits as referred to in paragraph 14 and 28 of Schedule 2 which must be conducted against the highest category applicable to individual items of equipment included in the assembly.