JJF 1996-2022
瞳距仪检定装置校准规范
Calibration Specification for Pupil Distance Meter Verification Devices
2022-12-07
JJF(赣) 025-2023
回弹仪专用钢砧校准规范
Calibration Specification for Rebound Test Hammer Special Steel Anvil
2023-01-31
JJF 1900-2021
停车场电子计时装置检定仪校准规范
Calibration Specification for Verification Instruments of Parking Timers
2021-02-23
JJF(湘) 56-2021
回弹仪率定钢砧校准规范
2021-09-13
JJF（机械）1069-2021
钢球直径检查仪校准规范
JJF (机械) 1069-2021
钢球直径检查仪校准规范
JJF(纺织)034-2012
电容式条干仪计量检定标准器校准规范
Calibration Specification for the Metrological Verification Standard of Textile Yarn Evenness Tester—Capacitance Method
2012-11-30
JJF(纺织) 034-2012
电容式条干仪计量检定标准器校准规范
Calibration Specification for the Metrological Verification Standard of Textile Yarn Evenness Tester-Capacitance Method
2012-11-30
JJF (兵工民品) 0017-2023
多齿分度台式经纬仪检定装置校准规范
JJF (纺织) 034-2012
电容式条干仪计量检定标准器校准规范
Calibration Specification for the Metrological Verification Standard of Textile Yarn Evenness Tester-Capacitance Method
JJF (兵工民品) 0005-2021
阿贝折射仪检定用低压钠灯光源校准规范
JJF(湘) 75-2022
酶标分析仪检定用中性滤光片校准规范
2022-12-14