|
US$519.00 · In stock Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 37468-2019: Pyrheliometer Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37468-2019 | English | 519 |
Add to Cart
|
5 days [Need to translate]
|
Pyrheliometer
| Valid |
GB/T 37468-2019
|
Standard similar to GB/T 37468-2019 GB/T 44110 GB/T 37467
Basic data | Standard ID | GB/T 37468-2019 (GB/T37468-2019) | | Description (Translated English) | Pyrheliometer | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N95 | | Classification of International Standard | 07.060 | | Word Count Estimation | 26,227 | | Date of Issue | 2019-06-04 | | Date of Implementation | 2020-01-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 37468-2019: Pyrheliometer---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Pyrheliometer
ICS 07.060
N95
National Standards of People's Republic of China
Direct radiation meter
Published on.2019-06-04
2020-01-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Technical requirements 3
5 Test Method 4
6 Inspection rules 11
7 Marking, packaging, transportation and storage 13
8 product set 14
Appendix A (Normative) Direct Radiation Meter Environmental Adaptability Requirements and Test Methods 15
Appendix B (Normative) Direct Radiation Meter Electromagnetic Compatibility Requirements and Test Methods 19
Appendix C (Normative) Main technical specifications for standard instruments and equipment for testing 20
Reference 21
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Meteorological Administration.
This standard is under the jurisdiction of the National Standardization Technical Committee for Meteorological Instruments and Methods of Observation (SAC/TC507).
This standard was drafted. Meteorological Detection Center of China Meteorological Administration, Jiangsu Radio Science Research Institute Co., Ltd.
The main drafters of this standard. Chong Wei, Lv Wenhua, Bian Zeqiang, Ding Lei, Yan Jiajun, Yang Kesan, Xu Yigang.
Introduction
Direct solar radiation is radiation from the surface of the sun (about 0.5° viewing angle) and the narrow sky around the sun.
Direct radiation plays an important role in meteorological research and solar resource utilization.
The direct radiation meter is an instrument for measuring direct solar radiation. At present, China has a variety of direct radiation phenotypes, with the World Meteorological Organization and the State.
There are still inconsistencies between the standard documents, which is not conducive to the unification of the measured values. This standard is specially formulated to regulate the production of direct radiation meters.
And inspection.
The direct radiation meter in this standard is an analog output instrument, which is connected to the electrical measuring instrument and installed on the automatic solar tracker.
The amount is directly radiated.
Direct radiation meter
1 Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and products of thermoelectric direct radiation meters.
Complete sets and so on.
This standard applies to the design, production and inspection of thermoelectric direct radiation meters.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191-2008 packaging storage and transportation icon
GB/T 2423.1 Environmental testing of electrical and electronic products - Part 2. Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing of electrical and electronic products - Part 2. Test methods Test B. High temperature
GB/T 2423.4 Environmental testing of electric and electronic products - Part 2. Test methods Test Db. alternating heat and damp (12h 12h
ring)
GB/T 2423.10 Environmental testing of electric and electronic products - Part 2. Test method test Fc. Vibration (sinusoidal)
GB/T 2423.17-2008 Environmental testing of electric and electronic products - Part 2. Test method test Ka. salt spray
GB/T 2423.21 Environmental testing of electric and electronic products - Part 2. Test method Test M. Low pressure
GB/T 2423.37 Environmental testing of electric and electronic products - Part 2. Test methods Test L. Dust test
GB/T 2828.1-2012.Sampling procedures for counting sampling - Part 1. Quantitative inspection by batches
plan
GB/T 4208-2017 enclosure protection grade (IP code)
GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test
GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test
GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test
GB/T 18268.1-2010 Electromagnetic compatibility requirements for electrical equipment - Part 1 . General requirements
GB/T 33706-2017 standard direct radiation meter
QX/T 290-2015 Technical requirements for solar radiation measurement laboratory
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Direct radiation directradiation
Direct solar radiation direct solar radiation; beamsolarradiation
Radiation from a small solid angle around the sun and its surroundings.
Note. In general, direct solar radiation is measured by an instrument with an angle of view of approximately 5°. Therefore, it includes part of the scattered radiation around the sun, that is, the ring radiation, and
The field of view of the day itself is only about 0.5°.
|