GB/T 33866-2017Measurement for solar ultraviolet radiation—Broadband ultraviolet radiometer method (English PDF)
太阳紫外辐射测量 宽带紫外辐射表法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 12, 2017
Implementation date
February 1, 2018
Scope
GB/T 33866-2017 is the English-translated version of 太阳紫外辐射测量 宽带紫外辐射表法.
GB/T 33866-2017 is the Chinese national method for measuring solar ultraviolet radiation with a broadband ultraviolet radiometer.
It specifies the requirements for the site, the measuring system, the collection and processing of the data, and the installation and maintenance of the instrument, and it is used in meteorology, environmental work and agriculture.
The site must be representative of the area, away from local fog, smoke or heavy air pollution, free of obstructions rising more than 5 degrees within the field of view of the instrument and free of interfering radiation sources.
The measuring system is made up of the broadband ultraviolet radiometer, the data acquisition unit, the mounting bracket and the power supply. It cites GB/T 31163-2014 for terminology. It was issued on 12 July 2017 and has applied since 1 February 2018.
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Document preview — GB/T 33866-2017
National Standard of the People's Republic of China
- ICS
- 07.060
- Classification
- A 47
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 normative reference document
- 3 Terms and definitions
- 4 Site Requirements
- Measuring system
- 6 data collection and processing
- 7 installation and maintenance
- Reference
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the use of broadband ultraviolet radiation measurement of solar ultraviolet radiation site requirements, measurement systems, data acquisition and processing, security Equipment and maintenance.
This standard is applicable to the measurement of solar ultraviolet radiation in the fields of meteorology, environment and agriculture.
2 Normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 31163-2014 Terminology of solar energy resources
3 Terms and definitions
The following definitions and definitions as defined in GB/T 31163-2014 apply to this document.
3.1 Ultraviolet radiation
The wavelength is less than visible radiation and is greater than the X-ray electromagnetic radiation.
Note: UV radiation between 100nm and 400nm can be subdivided into three bands. UV-A (315nm ~ 400nm), UV-B (280nm ~ 315 nm), UV-C (100 nm to 280 nm). UV radiation between 1 nm and 100 nm is called vacuum ultraviolet radiation. [GB/T 31163-2014, definition 5.5]
3.2 Ultraviolet radiation table; broadband ultraviolet radiation table
Bandwidth greater than tens of nanometers, measuring ground ultraviolet ultraviolet radiation (UV) instruments.
Note: According to the different spectral range can be divided into three categories. UV-A (315nm ~ 400nm), UV-B (280nm ~ 315nm) or UV-AB (280nm ~ 400nm) type broadband ultraviolet radiation table.
4 Site requirements
Should be selected to represent the local common characteristics of the region, to avoid the local fog, smoke and other places where air pollution is serious. In the instrument field angle There should be no obstructions with a height of more than 5 ° in the range. There should be no radiation interference source that affects the change of the instrument.
5 Measurement system
5.1 Composition
By the broadband ultraviolet radiation table, data acquisition, mounting bracket and power supply modules and other components.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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