Sprayroq Protective Lining Systems

NSF 61
NSF MarkNSF International is a not-for-profit, non-governmental organization that establishes and certifies products to various public health and safety standards. NSF/ANSI Standard 61 was established in 1988 and applies to every item that contacts drinking water, from its source to the end user's faucet. NSF Certification means that Sprayroq products have been Tested and Certified by NSF for contact with potable water.
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1   Link   NSF 61:Spraywall与Sprayshield Green的产品认证
兹由NSF国际证明,以下清单中的产品符合NSF/ANSI第61号标准(饮用水系统部件 – 对健康的影响)的要求