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JJG 1012-2019 《On-line Automatic Determinators of Chemical Oxygen Demand (COD)》
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JJG 891-2019 《Capacitive and Resistive Grain Moisture Testers》
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JJG 676-2019 《Vibration Meters》
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JJF 1809-2020 《 Calibration Specification for Retroreflectometers》
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JJF 1811-2020 《 Calibration Specification for Bursting Strength Testers for Paper(Board)》
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JJF 1836-2020 《Calibration Specification for Micro-Spectrophotometer s》
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JJF 1847-2020 《Calibration Specification for Electronic Balances》
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JJG 1174-2021 《Shock and Bump Testing Machines》
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JJG 551-2021 《Sulfur Dioxide Gas Detectors》
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JJG 512-2021 《Whiteness Meters》
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JJF 1907-2021 《Calibration Specification for Ambient Air online Monitoring Instruments》
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JJF 1916-2021 《Calibration Specification for Scanning Electronic Microscopes (SEM)》
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JJF 1914-2021 《Calibration Specification for Metallurgical Microscopes》
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JJG 211-2021 《Luminance Meters》
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JJF 1940-2021 《Calibration Specification for Electromagnetic Balances》
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JJG 2094-2021 《Measuring Instruments for Density》
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JJF 1947-2021 《Calibration Specification for Platinum-Cobalt Colorimeters》
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JJG 499-2021 《Precision Dew Point Hygrometers》
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JJF 1989-2022 《Calibration Specification for Spectral Illuminance Meters》
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JJF 1990-2022 《Calibration Specification for Standard Integrating Sphere Sources》
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JJG 1036-2022 《Electronic Balance》
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JJG 658-2022 《Thermogravimetric Moisture Meters》
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JJF 1367-2022 《Program of Pattern Evaluation of Thermogravimetric Moisture Meters》
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JJF 2019-2022 《Measurement Specification for Temperature Performance of Liquid Constant Temperature Testing Equipment》
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JJG 1194-2023 《Wheel Type Digital Anemometers》
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JJG 919-2023 《Verificating Meters for pH Meters》
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JJF 2025-2023 《Calibration Specification for High Dynamic Precision Centrifuges》
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JJF 2033-2023 《Calibration Specification for Orifice Flowmeters》
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JJF 2024-2023 《Calibration Specification for Energy Dispersive X-Ray Fluorescence Spectrometers》
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JJF 2051-2023 《Calibration Specification for Ozone Aging Test Chambers》