Ships and marine technology. Gasketed mechanical couplings for use in piping systems. Performance specification Ingestion-build-54371 Special maintenance requirements relating to

Special maintenance requirements relating to explosion-protected switchgear and controlgear are excluded from this code of practice

Compatibility levels are specified for electromagnetic disturbances of the types which can be expected in public medium-voltage power supply systems

3 Specimen preparation and fatigue precracking

e) Requirements governing domain of applicability

Ships and marine technology. Gasketed mechanical couplings for use in piping systems. Performance specification Ingestion-build-54371 Special maintenance requirements relating to1 Scope This International Standard provides the performance characteristics and qualification tests required for gasketed mechanical couplings, including grooved type mechanical couplings for grooved end pipe, mechanical restraint couplings for plain end pipe and mechanical compression couplings for plain end pipe. These couplings are for use at temperatures within the recommended temperature range of their respective gaskets.