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Verification Regulation of Velocity Flow Meter
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JJG 198-1994 Velocity Flow Meter JJG198-1994 Standard Download Decompression Password: www.bzxz.net
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Moving Coil Indicators and Step -indication Controllers Associated for Measuring Temperature
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JJG 186-1997 Verification Procedure for Moving Coil Temperature Indicators and Position Indicators JJG186-1997 Standard Download D
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Visible Range Spectrophotometer
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JJG 178-1996 Verification Procedure for Visible Spectrophotometer JJG178-1996 Standard download decompression password: www.bzxz.n
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Tilting Tube Micromanometer
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JJG 172-1994 Calibration Procedure for Inclined Micromanometers JJG172-1994 Standard download decompression password: www.bzxz.net
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Abbe Refractometer
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JJG 625-2001 Verification Procedure for Abbe Refractometer JJG625-2001 Standard download decompression password: www.bzxz.net This
2024-08-15 category：National Metrology Standard (JJ)+ View
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Resistance Strain Gauge Indicator
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JJG 623-1989 Test Procedure for Resistance Strain Gauges JJG623-1989 Standard Download Decompression Password: www.bzxz.net
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification regulation of megohmmeter
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JJG 622-1997 Verification Procedure for Insulation Resistance Meters (Megaohm Meters) JJG622-1997 Standard Download Decompression
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Critical flow meter
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JJG 620-1994 Critical Flow Flowmeter JJG620-1994 Standard Download Decompression Password: www.bzxz.net
2024-08-15 category：National Metrology Standard (JJ)+ View
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