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.
NRTL Certification In North America (USA and Canada) for several products there is mandatory requirement for products to be approved by NRTLâs (Nationally recognised test laboratories). For example, As per OSHA (Occupational Safety and Health Administration) in the US, it is mandatory for Electrical and Electronic equipment used in a workplace to be approved and tested via a NRTL. Organisations currently recognised by OSHA as NRTL's â¢ Canadian Standards Association (CSA) (also known as CSA International)