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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 TNI usually contains certified data from withdrawn standards, whose preservation is useful, or technical requirements that have not got the assumption of “designation” yet to be “produced or sold” as a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).
Welding - Grouping systems for materials - European materials
Standard published on 1.4.2010
Selected format:Welding - Guidelines for a metallic materials grouping system
Standard published on 1.2.2008
Selected format:Plastics welding supervisor - Tasks, responsibilities, knowledge, skills and competence
Standard published on 1.7.2024
Selected format:Welding of reinforcing steel - Tack weldability - Test methods and performance requirements
Standard published on 1.3.2008
Selected format:Ventilation for buildings - Design and dimensioning of residential ventilation systems
Standard published on 1.6.2014
Selected format:Vzduchotechnická zařízení - Koncept větrání.
Standard published on 1.7.2020
Selected format:Flanges and their joints - Design rules for gasketed circular flange connections - Part 5: Calculation method for full face gasketed joints
Standard published on 1.3.2017
Selected format:Pokyny k používání EN 545.
Standard published on 1.2.2008
Selected format:Guidelines for design of advanced Human-Robot Collaborative cells in personalized HRC systems.
Standard published on 1.1.2024
Selected format:Functional reference architecture for communications in smart metering systems
Standard published on 1.11.2014
Selected format:Latest update: 2024-08-30 (Number of items: 2 345 304)
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