The Nationally Recognised Testing Laboratory (NRTL) Mark enables manufacturers to export easily to USA and conform to the safety requirements of the Occupational Safety and Health Administration (OSHA).
As an accredited NRTL, TÜV SÜD independently conducts safety testing and product certification on such products and endorses them with its registered certification mark upon approval. The tests are aligned to US-based test standards or international test standards that are harmonised to US requirements. The OSHA looks for these marks when conducting workplace inspections.