You are here


Where to find us 
Biskupsky dvur 5, 
110 02 – Prague 1

Opening hours:

Monday - Thursday 

9.00 - 16.00


9.00 - 15.00

Telephone information services

Monday to Friday 8:00-16:00
tel: +420 221 802 802

Standards Shop

  • sale of Czech standards – printed while you wait (apart from standards with specific elements)
  • sale of specialist publications
  • sale of international and foreign standards
  • payment can be made by card or in cash

Standards study room

  • information on standards (validity, amendments, replacements)
  • browsing the texts of standards on computers
  • database searches (CSN, PERINORM)
  • access to other ÚNMZ databases
  • retrieval of specific information from databases

Online access to Czech standards CSN

The Service CSN Online is set for both individuals and companies with more users. The database contains all Czech standards, their amendments and corrigenda. The access is allowed on the basis of annual subscription.