JJF 1939-2021 in English

VALID

Calibration Specification for Thermo-anemoscopes

Issued on:2021-12-08
Implemented on:2022-06-08
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $310.00
$301.00

Standard No:	JJF 1939-2021
Document status:	VALID
Title in English:	Calibration Specification for Thermo-anemoscopes
Title in Chinese:	热式风速仪校准规范
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2021-12-08
Implemented on:	2022-06-08
Related Keywords:	calibration specification calibration procedures calibration process calibration equipment calibration certificates
Related Topics:	Anemometer Rapid thermal conductivity meter Water Velocity Meter Calibration calibrated airspeed Automatic Calorimeter Calibration Automatic Calorimeter Calibration Heat flow meter Handheld Anemometer Anemometer use Breeze instrument Handheld Thermal Anemometer Handheld Anemometer Typhoon instrument fast Anemometer Probe Calibration Thermometer Anemometer Pyrograph New type anemometer Use of anemometer School of ceremonies Anemometer use Rapid Analytical Instrument Calibration Adiabatic calorimeter Anemometer Thermal speed working instrument Probe Calibration JJF 1939-2021 Calibration of moisture velocity meter accelerated adiabatic calorimeter arc Are anemometers and air volume meters the same? The latest version of instrument and equipment calibration and verification specifications Specifications related to electronic anemometers Wind speed probe calibration Thermal cracker calibration Ultrasonic wind direction and speed measuring instrument calibration French standard wind speed Anemometer Technical Specifications Thermal Conductivity Tester Calibration Digital anemometer calibration Thermal analyzer calibration Height and weight meter calibration Sound speed calibration Sound Velocity Calibration Specification Sound Velocity Profiler Adiabatic Acceleration Calorimeter Calibration Thermal Anemometer Calibration calorific value meter calibration Calibration of traffic profiler Thermal Conductivity Meter Calibration Section Gauge Calibration Air shower room wind speed Adiabatic calorimeter national standard Thermal anemometer calibration Pure water meter calibration Heat sealing machine calibration Online anemometer calibration Method for measuring air duct wind speed with hot-wire anemometer Pressure calibrator calibration Adjustable heating mantle calibration Hybridizer Calibration Thermal Conductivity Tester Calibration National standard specifications for anemometers Accelerated Adiabatic Calorimeter Calibration Calibration Specifications for Thermal Differential Instruments Calibration of thermal physical property instrument Smart Pyrometer Calibration Field strength meter calibration Calibration specifications for nitrogen analyzers Impeller anemometer calibration Isothermal Calorimeter Calibration Heat sealer calibration Instrument calibration specifications Anemometer check Electric hot plate calibration procedures Heating mantle calibration Anemometer installation specifications Mechanical anemometer technology Wind speed and air volume meter execution Synchronous Thermal Analyzer Calibration Depth gauge calibration Heat seal tester calibration Digital density meter calibration Hot plate calibration Wind speed calibration Door speed meter calibration Mixer calibration jjf1939 jjf1939-2021 Anemometer calibration Flue gas flow meter calibration Thermal desorption instrument calibration Rapid Screening Calorimeter Calibration

Introduction

This document specifies the calibration procedures and requirements for thermal anemometers. It outlines the methods for determining the accuracy and performance characteristics of these instruments under various operating conditions. The scope includes the selection of calibration equipment, environmental conditions, and the steps involved in the calibration process. The document also provides guidance on the evaluation of measurement uncertainty and the preparation of calibration certificates. It is intended to be used by calibration laboratories, manufacturers, and users of thermal anemometers to ensure consistent and reliable measurement results. The content is structured to facilitate the implementation of the calibration process and to support the traceability of measurements to national standards.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: DL/T 368-2010 QC/T 942-2021 DL/T 5154-2012

Sample only — not a preview of JJF 1939-2021

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