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WHAT WE DO
Testing, Inspection and Certification
Consulting
Training and Education
Standards Development
LIBRARY
Knowledge Library
Consumer Resources
Blog
ABOUT NSF
About Us
Mission and History
The NSF Mark
News
Our People
Accreditations
Annual Awards
Companies
Regulatory Affairs
Locations
Corporate Social Responsibility
Careers
Contact
Client Login
Geography:
United States (US English)
Australia (UK English)
Brazil (Portuguese)
Canada (French)
Canada (US English)
India (UK English)
Latinoamérica (español)
New Zealand (UK English)
Republic of Ireland (UK English)
South Africa (UK English)
Thailand (UK English)
United Kingdom (UK English)
United States (US English)
中国（中文）
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