Instruction Frequency
Determine how often the person responsible for the installation, the person responsible for the work, skilled persons and instructed persons need instruction, using Annex E of NEN 3140. Select the roles, complete the eight factors for each role and read the time between two successive instructions directly from Figure E.1. The overview shows all roles side by side, as in Table E.1.
Overview by role
Click a role to view or change its answers.
Figure E.1 — time between two instructions
The curve follows Figure E.1 of NEN 3140+A3:2019: 5 years at 0 points, 4 years at 10, 2 years at 40 and less than 1 year at 70 points, the highest possible score.
Score breakdown
What would an improvement gain?
Points to note
This guide follows Annex E (informative) of NEN 3140+A3:2019. The interval is read from Figure E.1 and rounded down to a tenth of a year and to whole months. The result is a maximum interval: the employer sets and records the instruction frequency. Consult the standard for the full text.