QX/T 20-2003
Pyrheliometer (English Version)
- Standard No.
- QX/T 20-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- Professional Standard - Meteorology
- Status
- 2017-05
- Replace By
- QX/T 20-2016
- Latest
- QX/T 20-2016
- Scope
- This standard specifies the composition, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and complete sets of working-level thermoelectric pyrheliometers (hereinafter referred to as pyrheliometers). This standard applies to instruments used to measure direct solar radiation in meteorology, agriculture, industry, national defense, scientific research and other departments.
QX/T 20-2003 history
- 2016 QX/T 20-2016 pyranometer
- 2003 QX/T 20-2003 Pyrheliometer
