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Verification Regulation of Digital Temperaure Indicators and Controllers
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This regulation is applicable to the verification of digital temperature indicating and indicating regulators that are used with t
2024-08-15 category：National Metrology Standard (JJ)+ View
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DC Digital Amperemetor
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JJG 598-1989 Trial Verification Procedure for DC Digital Ammeter JJG598-1989 Standard Download Decompression Password: www.bzxz.ne
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Verification Equipment for AC Electrical Energy Meter
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JJG 597-1989 Verification Procedure for AC Electric Energy Meter Verification Device JJG597-1989 Standard Download Decompression P
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Electrical Energy Meters with Electronics
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This regulation applies to the verification of electronic watt-hour meters (hereinafter referred to as watt-hour meters) that are
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Colorimeters and Color Difference Meters
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JJG 595-2002 Verification Procedure for Colorimeter JJG595-2002 Standard download decompression password: www.bzxz.net This proced
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of D.C. Resistors
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JJG 166-1993 DC resistor JJG166-1993 standard download decompression password: www.bzxz.net
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Standard Facilities for Liquid Flowrate
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JJG 164-2000 Verification Procedure for Liquid Flow Standard Devices JJG164-2000 standard download decompression password: www.bzx
2024-08-15 category：National Metrology Standard (JJ)+ View
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Verification Regulation of Standard Mercury -in -Glass Thermometer(Grade I)
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JJG 161-1994 First-class standard mercury thermometer JJG161-1994 standard download decompression password: www.bzxz.net This regu
2024-08-15 category：National Metrology Standard (JJ)+ View
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