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Verification Regulation of Oil Content in Water Analyzer
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JJG 950-2000 Verification Procedure for Oil-in-Water Concentration Analyzer JJG950-2000 Standard download decompression password:
2024-08-20 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Theodolite Verification Device
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JJG 949-2000 Calibration Procedure for Theodolite Calibration Device JJG949-2000 Standard download decompression password: www.bzx
2024-08-20 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Digital Electrodynamic Vibration Testing System
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JJG 948-1999 Verification Procedure for Digital Electrodynamic Vibration Test System JJG948-1999 Standard download decompression p
2024-08-20 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Acoustic Tide Gauge
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JJG 947-1999 Verification Procedure for Acoustic Tide Gauges JJG947-1999 Standard download decompression password: www.bzxz.net Th
2024-08-20 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Pressure Tide Gauge
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JJG 946-1999 Calibration Procedure for Pressure Tide Gauges JJG946-1999 Standard download decompression password: www.bzxz.net Thi
2024-08-20 category：National Metrology Standard (JJ)+ View
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Total Suspended Particulate Sampler
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JJG 943-1998 Verification Procedure for Total Suspended Particle Samplers JJG943-1998 Standard download decompression password: ww
2024-08-20 category：National Metrology Standard (JJ)+ View
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Ball Pneumatic Dead Weight Tester
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JJG 942-1998 Calibration Procedure for Float-Type Pressure Gauges JJG942-1998 Standard download decompression password: www.bzxz.n
2024-08-20 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Fluorescent Luminance Meter
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JJG 941-1998 Verification Procedure for Fluorescence Brightness Detectors JJG941-1998 Standard download decompression password: ww
2024-08-20 category：National Metrology Standard (JJ)+ View
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