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Norma ASTM G183-15(2023) 15.3.2023 náhled

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ASTM G183-15(2023)

Standard Practice for Field Use of Pyranometers, Pyrheliometers and UV Radiometers

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NORMA vydána dne 15.3.2023

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Informace o normě:

Označení normy: ASTM G183-15(2023)
Datum vydání normy: 15.3.2023
Kód zboží: NS-1136700
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Měření radiace

Anotace textu normy ASTM G183-15(2023) :

Keywords:

ICS Number Code 17.240 (Radiation measurements)

Doplňující informace

1. Scope

1.1?This practice describes deployment conditions, maintenance requirements, verification procedures and calibration frequencies for use of pyranometers, pyrheliometers and UV radiometers in outdoor testing environments. This practice also discusses the conditions that dictate the level of accuracy required for instruments of different types.

1.2?While both pyranometers and UV radiometers may be employed indoors to measure light radiation sources, the measurement of ultraviolet and light radiation in accelerated weathering enclosures using manufactured light sources generally requires specialized radiometric instruments. Use of radiometric instrumentation to measure laboratory light sources is covered in ISO 9370.

Note 1:?An ASTM standard that is similar to ISO 9370 is under development and deals with the instrumental determination of irradiance and radiant exposure in weathering tests.

1.3?The characterization of radiometers is outside the scope of the activities required of users of radiometers, as contemplated by this standard.

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

ISO 9060	Solar Energy--Specification and Classification of Instruments for Measuring Hemispherical Solar and Direct Solar Radiation
G90-23	Standard Practice for Performing Accelerated Outdoor Weathering of Materials Using Concentrated Natural Sunlight
E772-15(2021)	Standard Terminology of Solar Energy Conversion
G7-05	Standard Practice for Atmospheric Environmental Exposure Testing of Nonmetallic Materials
G24-21	Standard Practice for Conducting Exposures to Daylight Filtered Through Glass
G113-22	Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
ISO 877	Plastics--Methods of Exposure to Direct Weathering, Indirect Weathering Using Glass-Filtered Daylight and Indirect Weathering by Daylight Using Fresnel Mirrors Available from International Organization for Standardization (ISO), 1, ch. de la Voie-Creuse, CP 56, CH-1211 Geneva 20, Switzerland, http://www.iso.org.
ISO TR 9901	Solar Energy--Field Pyranometers--Recommended Practice for Use
World Meteorological Organization (WMO), 1983	Measurement of Radiation, Guide to Meteorological Instruments and Methods of Observation, seventh ed., WMO-No. 8, Geneva
ISO 9370	Plastics--Instrumental Determination of Radiant Exposure in Weathering Tests--General Guidance

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