This standard applies to the basic and commonly used terms and definitions of physical properties and physical quantities in the field of basic theory and technology in the field of resistance alloys.
GB/T 15017-1994 history
2008GB/T 15014-2008 Physical quantity terminologies and definitions of elastic alloy,expansion alloy,thermostat metal,resistance alloy
1994GB/T 15017-1994 Physical characters and physical values terms definitions for electric resistance alloys
GB/T 15017-1994 Physical characters and physical values terms definitions for electric resistance alloys was changed to GB/T 15014-2008 Physical quantity terminologies and definitions of elastic alloy,expansion alloy,thermostat metal,resistance alloy.