ČSN EN 13165+A1

This European Standard specifies the requirements for factory made rigid polyurethane foam (PU) products, with or without facings or coatings, which are used for the thermal insulation of buildings. PU includes both PIR and PUR products. The products are manufactured in the form of boards.
This European Standard includes PU multi-layered insulation products, see Annex D.
Products covered by this standard are also used in prefabricated thermal insulation systems and !composite insulation products"; the performance of systems incorporating these products is not covered.
This standard describes product characteristics and includes procedures for testing, evaluation of conformity, marking and labelling.
Compared with EN 13165:2008, the main changes are:
a) better harmonisation between the different standards of the package (EN 13162 to EN 13171) on definitions, requirements, classes and levels;
b) new normative annex on multi-layered products;
c) changes on some editorial and technical content and addition of information on some specific items for PU products such as: PU product term, dimensional stability, point load (cancelled), water absorption, water vapour transmission;
d) addition of links to EN 15715, Thermal insulation products - Instructions for mounting and fixing for reaction to fire testing - Factory made products;
e) changes to the Annex ZA.