The USPSTF recommends one-time screening for abdominal aortic aneurysm (AAA) with ultrasonography in men ages 65 to 75 years who have ever smoked. B: Men Ages 65 to 75 Years who Have Never Smoked
The NRTL Program recognizes mainly private sector organizations that provide product safety testing and certification services to manufacturers. The testing and certification are performed to U.S. consensus-based product safety test standards, on items for which the Occupational Health & Safety Administration (OSHA) requires safety standards.
When it comes time to test your products to. North American product safety standards, you. may be led to believe that your choices are. limited to certain marks, such as the UL Listed. Mark. In reality, there are others equally recog-. nized and accepted â prominent among them, the. ETL Listed Mark issued by the ETL SEMKO division of. Intertek. Like the UL Mark, the ETL Listed Mark shows that your. product has been independently tested by a Nationally. Recognized Testing Laboratory (NRTL). That it has met the. minimum requirements of widely accepted product safety. standards.