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ISO 9370:2017

Plastics — Instrumental determination of radiant exposure in weathering tests — General guidance and basic test method

Standard Details

ISO 9370:2017 specifies methods for the instrumental measurement of irradiance on a planar surface. This includes not only natural solar radiation but also intensified natural solar radiation and radiation produced by laboratory light sources.

For measurement of solar radiation for natural weathering and accelerated natural weathering, instrumental techniques include the continuous measurement of total solar, solar ultraviolet and spectral solar (ultraviolet) irradiance and the accumulation, or integration, of instantaneous data to provide the radiant exposure.

For measurement of radiation in artificial accelerated weathering or artificial accelerated irradiation exposures, instrumental techniques include the continuous measurement of total or defined wavelength bands of ultraviolet radiation, visible spectral irradiance and/or ultraviolet spectral irradiance and the accumulation, or integration, of instantaneous data to provide the radiant exposure.

ISO 9370:2017 does not specify procedures using blue-wool StandardDetails, chemical actinometry or polymeric or other film dosimetry.

General Information

Status : Published
Standard Type: Main
Document No: ISO 9370:2017
Document Year: 2017
Pages: 20
Edition: 3
  • Section Volume:
  • ISO/TC 61/SC 6. Ageing, chemical and environmental resistance

Life Cycle

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ISO 9370:2017

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