International Standard
ISO 8990:1994
Thermal insulation — Determination of steady-state thermal transmission properties — Calibrated and guarded hot box
Reference number
ISO 8990:1994
Edition 1
International Standard
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ISO 8990:1994
Published (Edition 1, 1994)
This standard was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 8990:1994

ISO 8990:1994
CHF 129
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Lays down the principles for the design of the apparatus and minimum requirement that shall be met for determination of the laboratory steady-state thermal transmission properties of building components and similar components for industrial use. Does not specify a particular design. Describes also the apparatus, measurement technique and necessary data reporting. Primarily intended for laboratory measurements of large, inhomogeneous specimens. Does not provide for measurements where there is mass transfer through the specimen during the test.

General information

  •  : Published
     : 1994-09
    : International Standard confirmed [90.93]
  •  : 1
     : 19
  • ISO/TC 163/SC 1
  • RSS updates

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