NSF/ANSI 24 – 2016 pdf free download
NSF/ANSI 24 – 2016 pdf free download.Plumbing System Components for Recreational Vehicles. 2.4 burst protection: Prevention of physical damage to the potable water system by antifreeze at specified protection temperature and concentration of active ingredient. 2.5 corrosion-resistant materials: Materials that maintain their original surface characteristics under prolonged contact with the environment and chemical compounds. 2.6 drainage system: Piping that conveys...