GB/T 15014-2008 Physical quantity terminologies and definitions of elastic alloy,expansion alloy,thermostat metal,resistance alloy has been changed from GB/T 15017-1994 Physical characters and physical values terms definitions for electric resistance alloys.
GB/T 15014-2008 Physical quantity terminologies and definitions of elastic alloy,expansion alloy,thermostat metal,resistance alloy has been changed from GB/T 15016-1994 Physical characters and physical values terms definitions for thermostatic bimetals.
GB/T 15014-2008 Physical quantity terminologies and definitions of elastic alloy,expansion alloy,thermostat metal,resistance alloy has been changed from GB/T 15015-1994 Physical characters and physical values terms definitions for expansion alloys.
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