Petroleum and natural gas industries. Classification and conformity assessment of products, processes and services Ingestion-build-276583 These operations should be covered

These operations should be covered in the laying instructions supplied by the manufacturers of pipes

Definition and applicability

BS EN 1548 outlines the specimen preparation for tests on the waterproofing systems

) are excluded from the field of BS EN 14618

— direct liberation of hydrogen cyanide using orthophosphoric acid (normative)

Petroleum and natural gas industries. Classification and conformity assessment of products, processes and services Ingestion-build-276583 These operations should be covered1 Scope This Technical Report describes: two classification methods (one based on calculated risk, the other on judgement of risk) which may be used to determine the appropriate conformity assessment system for products, processes and services; a set of five conformity assessment systems from which the most suitable is chosen when conformity assessment of products, processes and services is required. NOTE Alternative classification models may be used