JB/T 6454-2008
发热电阻合金 技术条件
Technical specification for heating resistance alloys
2008-03-12
GB/T 26786-2011
工业热电偶和热电阻隔爆技术条件
Specifications for the flame proof of industrial thermocouples and resistance thermometer sensors
2011-07-29
JB/T 8623-2015
工业铜热电阻技术条件及分度表
Specification and reference table of industrial copper resistance thermometers
2015-10-10