Are any Clauss items NSF certified?

The Clauss kitchen knives listed below are NSF certified:

18745 Titanium Bonded 7" Santoku Knife

18746 Titanium Bonded 8" Chef's Knife 

18747 Titanium Bonded 9" Serrated Utility Knife 

18748 Titanium Bonded 9" Offset Serrated Knife

18749 Titanium Bonded 10" Butcher Knife 

18411  Titanium Bonded 9" Serrated Knife 

18412 Titanium Bonded 6" Chef Knife 

18452 Titanium Bonded 10" Chef Knife 

18413 Titanium Bonded 5" Boning Knife 

18558 Titanium Bonded 6" Curved Boning Knife 

18414 Titanium Bonded 2.5" Paring (Curved) 

18428 Titanium Bonded 2.5" Paring Knife (Straight) 

18416 Titanium Bonded 6.5" Slicing Knife 

18417 Titanium Bonded 6" Filet Knife

18665 Titanium Bonded 9" Filet Knife