The substance index may be established electronically and/or on paper and shall be structured so that it is easy to search for information about individual chemicals.The information provided shall be in Norwegian and be brief and easy to understand. The employer must ensure that employees who do not master Norwegian are given sufficient written information and training based on the information in the substance index.The employer is obliged to update the information when changes occur, harmful conditions are found to exist etc. that are of material importance to prevent harm to health.
