IEC 60245-4 Amd.1 Ed. 2.0 b:1997...
NSF 60-2009 Drinking Water Treatment Chemicals - Health Effects standard by NSF International, 05/09/2009
NSF 2-2009 Food Equipment standard by NSF International, 05/05/2009
NSF 51-2009 Food Equipment Materials standard by NSF International, 04/22/2009
NSF 169-2009 Special purpose food equipment and devices standard by NSF International, 04/22/2009
NSF 37-2009 Air curtains for entranceways in food and food service establishments standard by NSF International, 04/22/2009
NSF 36-2009 Dinnerware standard by NSF International, 04/22/2009
NSF 29-2009 Detergent and chemical feeders for commercial spray-type dishwashing machines standard by NSF International, 04/22/2009
NSF 6-2009 Dispensing Freezers standard by NSF International, 04/22/2009
NSF 25-2009 Vending Machines for Food and Beverages standard by NSF International, 04/22/2009
NSF 21-2009 Thermoplastic Refuse Containers standard by NSF International, 04/22/2009
NSF 13-2009 Refuse Processors and Processing Equipment standard by NSF International, 04/22/2009
NSF 12-2009 Automatic Ice Making Equipment standard by NSF International, 04/22/2009