Registration number (WIID)Project No.TitleStatus
10912ISO 4898:1984/Add 1:1988Cellular plastics — Specification for rigid cellular materials used in the thermal insulation of buildings — Addendum 1: Phenol-formaldehyde cellular plastics (RC/PF)Atcelts
10911ISO 4898:1984Cellular plastics — Specification for rigid cellular materials used in the thermal insulation of buildingsAtcelts
10910ISO/WD 4897Cellular plastics — Determination of the coefficient of linear thermal expansion of rigid materials at sub-ambient temperaturesIzstrādē
10909ISO 4897:1985Cellular plastics — Determination of the coefficient of linear thermal expansion of rigid materials at sub-ambient temperaturesStandarts spēkā
10525ISO 4590:1981Cellular plastics — Determination of volume percentage of open and closed cells of rigid materialsAtcelts
7920ISO 2896:1987Cellular plastics, rigid — Determination of water absorptionAtcelts
7790ISO/TR 2799:1978Cellular plastics Determination of the temperature at which fixed permanent deformation of rigid materials occurs under compressive loadAtcelts
7786ISO 2796:1986Cellular plastics, rigid — Test for dimensional stabilityStandarts spēkā
7554ISO 2581:1975Rigid cellular plastics — Determination of apparent thermal conductivity by means of a heat-flow meterAtcelts
6623ISO/WD 1926Cellular plastics — Determination of tensile properties of rigid materialsIzstrādē
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