These documents have been provided by National Grid.
NSI 30 Safety Guidance
Please consult the Product List to ensure that the correct booking form is completed. Forms should be submitted using the ‘Send’ button shown on the form. Person (Substations) and Person (Overhead Lines) bookings are made via the Booking Portal.
- Information for individuals attending NSI 30 CBT training and assessment for contractors person and competent person
- NSI Authorisation Evidence Form for Contractors
- Safety Bulletin SB 409 Impressed Voltage Update
Find Out More
For any queries regarding Competent Person and Authorised Person training and assessments, please contact the National Grid External Training team by email: email@example.com or phone: 01623 872602.