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2005-02-14
DL/T 1256-2013
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2013-11-28
JJF(石化)054-2021
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Calibration Specification for Lubricating Oils Foaming Characteristics Tester
2021-12-02
JJF 1283-2011
剩余电流动作保护器动作特性检测仪校准规范
Calibration specification for residual current operated protective device operated characteristic tester
2011-04-12
JJF 1584-2016
电流互感器伏安特性测试仪校准规范
Calibration Specification for Current Transformer Volt—Ampere Characteristic Meters
2016-11-25
DL/T 1694.2-2017
高压测试仪器及设备校准规范 第2部分：电力变压器分接开关测试仪
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2017-03-28
DL/T 1694.3-2017
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Calibration specification for high voltage testing instruments Part 3:High voltage switch operating characteristics tester