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Database: 365,228(8 Aug 2026)

Online ph calibration

Online ph calibration, Total:53 items.

The international standard classification for "Online ph calibration" includes: .

The Chinese standard classification for "Online ph calibration" includes: Electric power testing technique .


National Metrological Technical Specifications of the People's Republic of China

  • JJF 1565-2016 Calibration Specification for Water Quality On-line Analyzers of Heavy Metals
  • JJF 1792-2020 Calibration Specification for Seawater pH Analyzers
  • JJF 1547-2015 Calibration Specification for On-line pH Meters
  • JJF 1977-2022 Calibration Specification for On-line Analyzers of Volatile Phenols in Water
  • JJF 1907-2021 Calibration Specification for Ambient Air online Monitoring Instruments
  • JJF 1708-2018 On Line Calibration Specification for Coriolis Mass Flowmeters by Master Meter Method
  • JJF 1875-2020 Calibration Specification for On-line Automatic Monitors of Permanganate Index
  • JJF 1878-2020 Calibration Specification for On-line Monitoring Devices of Capacitive Equipment
  • JJF 1540-2015 Calibration specification for online testers of winding temperature rise

Group Standards of the People's Republic of China

  • T/CMA YJ070-2024 Calibration Method for On-line Combustion Calorimeter
  • T/CMA HG110-2023 Calibration Method for On-Line Turbidimeters
  • T/CDJL 002-2023 Calibration method of online temperature and humidity measurement system
  • T/JSEE 010-2023 Calibration specification for pressure online monitoring system
  • T/CSEE 0296-2022 Vortex flowmeter online calibration guide
  • T/JNM 0005-2024 Calibration Method for Carbon Emission Online Monitoring System
  • T/SMA 0014-2020 Technical specifications for online calibration of large-caliber electronic water meters
  • T/GDC 78-2020 Standard equipment for online monitoring and verification of GIS localization
  • T/MZMS 0001-2021 Specifications for Online Calibration of Pressure Gauge
  • T/CMA HG109-2023 Calibration Method for On-line Dissolved Oxygen Analyzer

Professional Standard - Electricity

  • DL/T 1201-2013 Test Method for On-line pH Measurement of Water of Low Conductivity for Power Plant
  • DL/T 1562-2016 Calibration specification for capacitive equipment monitoring devices

Guangdong Provincial Standard of the People's Republic of China

Professional Standard - Urban Construction

  • CJ/T 364-2011 Online calibration requirement for piping electromagnetic flowmeter

Anhui Provincial Standard of the People's Republic of China

Henan Provincial Standard of the People's Republic of China

Association Francaise de Normalisation

  • NF T01-012:1973 Ph-measurement-standard solutions for calibration of ph-meters.

American Society for Testing and Materials (ASTM)

  • ASTM D6569-14 Standard Test Method for On-Line Measurement of pH
  • ASTM D6569-23 Standard Test Method for On-Line Measurement of pH
  • ASTM D656-87(1999) Standard test method for online pH measurement
  • ASTM D6569-05(2009) Standard Test Method for On-Line Measurement of pH 1
  • ASTM D5128-09 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
  • ASTM D5128-90(2005) Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
  • ASTM D5128-90(1999)e1 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
  • ASTM D5128-14 Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
  • ASTM D5128-14(2022) Standard Test Method for On-Line pH Measurement of Water of Low Conductivity
  • ASTM D6782-04 Standard Test Methods for Standardization and Calibration of In-Line Dry Lumber Moisture Meters
  • ASTM D6782-05 Standard Test Methods for Standardization and Calibration of In-Line Dry Lumber Moisture Meters
  • ASTM D6782-19 Standard Test Methods for Standardization and Calibration of In-Line Dry Lumber Moisture Meters

German Institute for Standardization

  • DIN 19266:2015 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
  • DIN 19266 E:2013-09 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
  • DIN 19266:2015-05 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
  • DIN 19266:2000 pH measurement - Referenz buffer solutions for the calibration of pH measuring equipment

International Organization for Standardization (ISO)

  • ISO 23496:2019 Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment

British Standards Institution (BSI)

  • BS ISO 23496:2019 Determination of pH value. Reference buffer solutions for the calibration of pH measuring equipment

SCC

  • DIN 19266 E:2013 Draft Document - pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
  • DANSK DS/ISO 23496:2019 Determination of pH value – Reference buffer solutions for the calibration of pH measuring equipment
  • AWWA QTC97097 Calibration Verification Procedure for In-Line Particle Counters
  • AWWA QTC97094 On-Line Particle Counter Calibration and Performance Verification

GSO

  • BH GSO ISO 23496:2022 Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment
  • GSO ISO 23496:2021 Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment

YU-JUS

  • JUS H.G0.002-1988 Reagents. Preparation and storage of standard reference buffer solutions for calibration of pH-meters