GB/T 21451.4-2008
Petroleum and liquid petroleum products.Measurement of level and temperature in storage tanks by automatic methods.Part 4:Measurement of temperature in atmospheric tanks (English Version)
- Standard No.
- GB/T 21451.4-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21451.4-2008
- Scope
- This part specifies the selection, accuracy, installation and commissioning, calibration and verification methods of the automatic oil tank thermometer (ATT) used in the transfer measurement, and is suitable for oil with a Reid vapor pressure of less than 100kPa in atmospheric storage tanks. and temperature measurement of liquid petroleum products. This section does not apply to temperature measurements in caves or refrigerated storage tanks.
GB/T 21451.4-2008 Referenced Document
- GB/T 8927 Petroleum and liquid petroleum products.Temperature measurement.Manual methods
- ISO 1998 Petroleum industry - Terminolgy - Part 99: General and index
- ISO 4266-1 Petroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 1: Measurement of level in atmospheric tanks*， 2023-05-01 Update
GB/T 21451.4-2008 history
- 2008 GB/T 21451.4-2008 Petroleum and liquid petroleum products.Measurement of level and temperature in storage tanks by automatic methods.Part 4:Measurement of temperature in atmospheric tanks
GB/T 21451.4-2008 -All Parts
GB/T 21451.1-2015 Petroleum and liquid petroleum products.Measurement of level and temperature in storage tanks by automatic methods.Part 1:Measurement of level in atmospheric tanks
GB/T 21451.2-2019 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels
GB/T 21451.3-2017 Petroleum and liquid petroleum products—Measurement of level and temperture in storage tanks by automatic methods—Part 3:Measurement of level in pressurized tanks(non-refrigerated)
GB/T 21451.4-2008 Petroleum and liquid petroleum products.Measurement of level and temperature in storage tanks by automatic methods.Part 4:Measurement of temperature in atmospheric tanks
GB/T 21451.5-2019 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels
GB/T 21451.6-2017 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 6: Measurement of temperature in pressurized storage tanks (non-refrigerated)