Technical drawings. Screw threads and threaded parts - Screw thread inserts Ingestion-build-73935 A given open-circuit umbilical supplied

A given open-circuit umbilical supplied compressed gas diving apparatus can only be approved when the apparatus or apparatus sub-assemblies satisfy the requirements of the tests specified in this BS EN 15333-1

1 Heating capacity tests

BS EN 60079-29-2 is applicable for oxygen measurement for the purpose of inertisation where explosion protection is provided by the exclusion of oxygen instead of measuring the combustible gases or vapours present

and optional accessories have also been addressed in BS EN 61822

Technical drawings. Screw threads and threaded parts - Screw thread inserts Ingestion-build-73935 A given open-circuit umbilical supplied1 Scope This part of ISO 6410 specifies methods for the representation of screw thread inserts on technical drawings.