Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: Education: Information about standards:
Stevana Brakusa 2, 11030 Beograd
Main menu

dnaSRPS EN ISO 12629:2020

Thermal insulating products for building equipment and industrial installations - Determination of water vapour transmission properties of preformed pipe insulation (ISO 12629:2022)

General information

50.60     Jun 15, 2022



European Norm



This document specifies the equipment and procedure for determining the water vapour transmission properties in the steady state under specified test conditions for test specimens of preformed pipe insulation. It is applicable to thermal insulating products.
It is intended to be used for homogeneous materials (see NOTE below) and for products which can have integral skins or adhered facings of some different material.
NOTE      A material is considered to be homogeneous in terms of mass distribution if its density is approximately the same throughout, i.e. if the measured density values are close to its mean density.

Life cycle


SRPS EN 13469:2013


dnaSRPS EN ISO 12629:2020
50.60 Close of voting. Proof returned by secretariat
Jun 15, 2022

Related project

Adopted from EN ISO 12629:2022

Adopted from ISO 12629:2022