Standardization
Subscribe to the BIS electronic newsletter Subscription

Wherever you look you can find a standard!
Thanks to standards, books are unique. This is guaranteed by the so-called ISBN number, an internationally unified coding system making each work identifiable.



Useful links

Bulgarian title

Енергийни характеристики на сградите

English title

Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)

Additional information

No information added.