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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 TNI usually contains certified data from withdrawn standards, whose preservation is useful, or technical requirements that have not got the assumption of “designation” yet to be “produced or sold” as a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).
Construction products - Assessment of release of dangerous substances - Barriers to trade
Standard published on 1.11.2009
Selected format:Construction products - Assessment of the release of regulated dangerous substances from construction products based on the WT, WFT/FT procedures
Standard published on 1.2.2010
Selected format:Construction Products - Assessment of release of dangerous substances - Content of regulated dangerous substances - Selection of analytical methods
Standard published on 1.2.2011
Selected format:Construction products - Assessment of release of dangerous substances - Concept of horizontal testing procedures in support of requirements under the CPD
Standard published on 1.6.2011
Selected format:Construction products - Assessment of release of dangerous substances - Complement to sampling
Standard published on 1.12.2012
Selected format:Construction products - Assessment of release of dangerous substances - Barriers to use - Extension to CEN/TR 15855 Barriers to trade
Standard published on 1.9.2013
Selected format:Construction Products - Assessment of release of dangerous substances - Use of harmonised horizontal assessment methods
Standard published on 1.9.2014
Selected format:Energetic evaluation of solar thermal systems - Simplified calculation method
Standard published on 1.7.2014
Selected format:Energy performance of buildings - Thermal, solar and daylight properties of building components and elements - Part 2: Explanation and justification
Standard published on 1.4.2018
Selected format:Energy performance of buildings - Indicators, requirements, ratings and certificates - Part 2: Explanation and justification of ISO 52003-1
Standard published on 1.10.2022
Selected format:Latest update: 2025-07-01 (Number of items: 2 206 436)
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