Abstract
A test specimen and a apiece of control fabric are simultaneously exposed to oxides of nitrogen in an atmosphere which is maintained at 87.5 % 2.5 % relative humidity and at temperature of 40 °C 1 °C until the control fabric shows a colour change corresponding to that of a reference of fading. The exposure/measurement cycle is repeated until the specimen shows a definite colour change or for a prescribed number of cycles.
General information
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Status: WithdrawnPublication date: 1989-12Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 3
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Technical Committee :ISO/TC 38/SC 1ICS :59.080.01
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Life cycle
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Now
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Revised by
PublishedISO 105-G04:2016