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TNI is a national document or taken-over technical report (TR) or publically available specification (PAS) of European or international standardization organizations. - A technical informative document which contains technical data or technical solutions not included in valid standards. TNI usually contains certified data from withdrawn standards, whose preservation is useful, or technical requirements that have not got the assumption of “designation” yet to be “produced or sold” as a standard. They are marked with the abbreviation TNI and a six-digit number which is in accordance with Czech technical standards sorting (ČNS). - In the case of taken-over international or European document – the product is taken over from European and international standardization organizations TR and PAS supplementing set of standards and specifications with TNI designation. The labeling of these documents is similar to taken-over standards (TNI/TR and TNI/PAS).
Accessibility and usability of the built environment - Technical performance criteria and specifications
Standard published on 1.10.2021
Selected format:Accessibility and usability of the built environment - Conformity assessment
Standard published on 1.10.2021
Selected format:Eurocode 5 - Design of timber structures - Part 2: Bridges
Standard published on 1.12.2023
Selected format:Mostní ložiska.
Standard published on 1.2.2014
Selected format:Road restraint systems - Pedestrian restraint system - Pedestrian parapets
Standard published on 1.5.2017
Selected format:Road restraint system - Part 10: Assessment methods and design guidelines for transitions and terminal and crash cushion connection - transitions
Standard published on 1.6.2024
Selected format:Road restraint systems - General requirements for the competence of laboratories performing virtual testing for the evaluation of vehicle restraint systems
Standard published on 1.3.2025
Selected format:Silniční záchytné systémy - Obecné požadavky na způsobilost laboratoří provádějících virtuální testování za účelem posouzení výkonu záchytných systémů pro vozidla (Norma k přímému použití jako ČSN).
Correction published on 1.1.2026
Selected format:Perimeter protection - Performance classification methodology
Standard published on 1.8.2015
Selected format:Energetické ztráty u průmyslových vrat.
Standard published on 1.6.2015
Selected format:Latest update: 2026-03-03 (Number of items: 2 264 974)
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