ISO 8990:1994
ISO 8990:1994
Status : Published (Under review)
This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
Format Language
std 1 124 PDF
std 2 124 Paper
  • CHF124
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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
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