Petroleum and natural gas industries. Classification and conformity assessment of products, processes and services Ingestion-build-264231 The tests described in BS

The tests described in BS 4656-2 can be applied in any order that is practicable and that makes for ease of mounting of instruments or gauging

Tapping screws

PD 6697 is the only document of its kind in the sector that is relevant to the UK market

Fire safety managers

It is applicable to PE pipes

Petroleum and natural gas industries. Classification and conformity assessment of products, processes and services Ingestion-build-264231 The tests described in BS1 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