Ss 551 Code Of Practice For Earthing Jun 2026

The standard applies to installations in and around buildings but explicitly excludes ships, aircraft, medical equipment, and offshore installations. Key Requirements and Design Principles

No earthing installation is considered complete without documented testing. SS 551 prescribes four mandatory tests: ss 551 code of practice for earthing

To ensure long-term reliability, mandates periodic inspection and testing: The standard applies to installations in and around