Guide to compilation of instructions and reports for the in-service non-destructive testing of aerospace products Ingestion-build-126766 The purpose of ISO 21940‑1

The purpose of ISO 21940‑1 is to give guidance on the usage of the other parts of the ISO 21940 series

Information security management systems - Information security management system implementation guidance

As a user of BS EN 1090‑3

give planning authorities and other regulatory bodies greater confidence in the information when they consider proposals for development or land management that potentially affect biodiversity and also encourage proportionality and a good environmental legacy following development

Guide to compilation of instructions and reports for the in-service non-destructive testing of aerospace products Ingestion-build-126766 The purpose of ISO 21940‑1