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nsf international provides an extensive range of services for the water industry to help ensure the quality and safety of products in the marketplace. separate from helping to facilitate consensus-based standards, nsf’s water programs test and certify products for drinking water, pools/spas, plumbing, plastics and wastewater. our global offices provide comprehensive services, quality support and superior knowledge to help you grow your business while saving time and money.

choose nsf to certify your product.

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Looking for certified products & systems? We certify millions of products

广东快乐十分20分recognized by regulatory agencies at the local, state, federal and international level, the nsf certification mark means that the product complies with all standard requirements.

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