The following symbols are used in Salter Labels product labels and instructions for use. Caution, consult accompanying documents 1 (5.4.4) Product reference or part number 1(5.1.6) Temperature lower limit 1(5.3.5) Temperature upper Limit 1(5.3.6) Authorized representative in the European 1(5.1.2) Temperature limitation (upper & lower)1(5.3.7) Contains phthalates, such as DEHP 2 Sterilized using ethylene oxide 1(5.2.3) Not made with phthalates 2 Not made with natural latex 1(5.4.5) Do not throw away electrical equipment 3 Medical devices - Symbols to be used with medical device labels, labelling and information to be supplied - Part 1: General requirements (ISO 15223-1:2012) BS EN 15986:2011 Symbol for use in the labelling of medical devices. Requirements for labelling of medical devices containing phthalates European Community directive 2012/19/EU on waste electrical and electronic equipment (WEEE) IEC 60417:2002 DB Graphical symbols for use on equipment