Subject: Mechanical Couplings for Joining Thermoplastic Pressure Piping Systems Publisher: NSF International Status: Active Standard
The NSF also places a strong emphasis on addressing global challenges. This includes funding research on climate change, developing sustainable solutions for energy and environmental issues, and creating technologies that can improve health outcomes. In 2021, as in other years, the NSF likely supported numerous projects focused on these and other pressing global issues. nsfs 347 2021
To verify compliance, NSFS 347 mandates a rigorous test protocol, including: as in other years