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Chinese Standard Classification Professional Classification ICS Classification Latest

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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
JJF 2277-2025	Calibration Specification for Low Distortion Oscillators	375.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2278-2025	Calibration Specification for Differential Pressure Biochemical Oxygen Demand Meters	270.0	via email in 1~3 business day	to be valid,,2026-3-8
JJF 2279-2025	Calibration Specification for Taper Thread Gauges	660.0	via email in 1~8 business day	to be valid,,2026-3-8
JJF 2280-2025	Calibration Specification for Sliding Vane Oil Master Meters for Aviation Fuel	585.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2281-2025	Metrological Technical Specification for Communication Technology Protocol of Heat Meters	420.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2282-2025	Calibration Specification for Equivalent Height Cable Boxes of Altimeters	420.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2283-2025	Calibration Specification for Electronic Lift Truck Scales	345.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2284-2025	Calibration Specification for Electronic Screw Weighers	345.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2285-2025	Calibration Specification for Suspended Type Container Weighing Devices	495.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2286-2025	Calibration Specification for Phase-shifted Sensitivity of Interferometric Optical Fiber Hydrophones(Differential Delay Heterodyne Demodulation Method)	420.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2287-2025	Calibration Specification for Acoustic Characteristics of Measurement Water Tanks(Correlation Function Method)	345.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2288-2025	Calibration Specification for Gas Detectors of Ethylene Oxide	345.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2289-2025	Calibration Specification for Ammonia-nitrogen Meters	255.0	via email in 1~3 business day	to be valid,,2026-3-8
JJF 2290-2025	Calibration Specification for Portable Stack Dust Testers	375.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2291-2025	Calibration Specification for Glow Discharge Mass Spectrometers	255.0	via email in 1~3 business day	valid,,2025-12-8
JJF 2292-2025	Calibration Specification for Chemiluminescence Nitrogen Analyzer	255.0	via email in 1~3 business day	to be valid,,2026-3-8
JJF 2293-2025	Calibration Specification for On-line Sodium Ion Meters	375.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2295-2025	Calibration Specification for Online Airborne Particle Counters	420.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2296-2025	Calibration Specification for Nanovoltmeters	495.0	via email in 1~5 business day	to be valid,,2026-3-8
JJF 2297-2025	Calibration Specification for Farinographs	225.0	via email in 1~3 business day	to be valid,,2026-3-8
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