Guideline D-06
Yes, by application of Article 14 paragraph 6 (a). For example, the valves can have a module different from that applied to the vessel or the piping on which they are placed.
Guideline C-06
Using the global conformity assessment of Article 14 paragraph 6, each item of pressure equipment and the integration of the items of pressure equipment (Annex I, section 2.8) should be assessed. Annex I, first preliminary observation determines that the requirements of Annex I also apply to assemblies, if corresponding hazard exists. Each item of pressure […]
Guideline C-12
No, according to Annex I, first preliminary observation, the requirements of Annex I also apply to assemblies, where the corresponding hazard exists. Examples of other ESRs which may be relevant to assemblies:
Guideline C-15
The category of permanent joints between the items of pressure equipment of an assembly shall be determined individually, taking into account the effect of the joining on the integrity of each of the items to be joined. For example, the connection of a pipe to a vessel through a nozzle (already connected to the vessel) […]
Guideline C-18
No. In that case Annex I section 3.3 requires that an appropriate document (operating instructions for the assembly) includes the information specified in this section. It is reminded that the operating instructions shall clearly identify all items of pressure equipment making up the assembly. Reason:As the product put on the market is an assembly, the […]
Guideline C-19
Yes. It is necessary to assess any modification within the global conformity assessment of the assembly even if the declaration of conformity for the item was already issued. This implies checking the technical documentation of this item by the manufacturer and the notified body to verify whether the original design is impacted. Note:See PED Guidelines […]
Guideline C-20
Two different cases have to be considered: However for either case the correct incorporation has to be assessed against PED, see PED Guideline C-13. Note:See also PED Guideline A-33