Hi all members.

Anyone got guided wave testing standards:

BS 9690-1:2011 Non-destructive testing – Guided wave testing, Part 1: General guidance and principles
BS 9690-2:2011 Non-destructive testing – Guided wave testing, Part 2: Basic requirements for guided wave testing of pipes, pipelines and structural tubulars

BS 9690-3:2011 Non-destructive testing – Guided wave testing, Part 3: Training and certification requirements
BS 9690-4:2011 Non-destructive testing – Guided wave testing, Part 4: Interpretation and reporting

Please share!