Country Standard Description

European 

EN6024-1:1997 Safety of Machinery - Electrical Equipment
American ANSI/NSF/14159-1:2000 American National Standard and
NSF International

Hygiene requirements for the design of meat
 and poultry processing equipment
American ANSI/PMMI B155I:2000 Packaging Machinery and Packaging Related Converting Machinery
 Safety Requirements for Construction,
Care & Use
American ANSI 2535.4:2002 American National Standard for
 Product Safety Signs & Labels
American UL 508A ISBN 0-7629-0398-8 Industrial Control Panels
Standards Organizations