05-05-2010, 01:54 PM
Nej, det er rigtigt nok (jeg har fundet ud af det nu) - prøv at trykke på teksten.
These series (and the UNR , UNJ and fixed-pitch series) are the inch-based thread series currently used in the United States, and have been since 1949. 1 They superceded the American National Series (NC, NF, etc.) Pink shading indicates secondary sizes whose use is discouraged by standards organizations.
Amateurs practice till they get it right. Professionals practice till they can't get it wrong.
![[Image: Avatar.jpg]](http://i81.photobucket.com/albums/j229/hsb77RED/Avatar.jpg)
These series (and the UNR , UNJ and fixed-pitch series) are the inch-based thread series currently used in the United States, and have been since 1949. 1 They superceded the American National Series (NC, NF, etc.) Pink shading indicates secondary sizes whose use is discouraged by standards organizations.
Amateurs practice till they get it right. Professionals practice till they can't get it wrong.