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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 TNI usually contains certified data from withdrawn standards, whose preservation is useful, or technical requirements that have not got the assumption of “designation” yet to be “produced or sold” as a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).
Uncertainty of measurement - Part 4: Role of measurement uncertainty in conformity assessment
Standard published on 1.1.2020
Selected format:Uncertainty of measurement - Part 4: Role of measurement uncertainty in conformity assessment
Correction published on 1.4.2020
Selected format:Uncertainty of measurement - Part 3: Guide to the expression of uncertainty in measurement (Gum:1995) - Supplement 2: Extension to any number of output quantities
Standard published on 1.1.2024
Selected format:Design recommendations for bevel gears
Standard published on 1.4.2015
Selected format:Lubrication of industrial gear drives
Standard published on 1.4.2015
Selected format:Code of inspection practice - Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash
Standard published on 1.12.2014
Selected format:Cylindrical gears - Code of inspection practice - Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes
Standard published on 1.7.2014
Selected format:Code of inspection practice - Part 4: Recommendations relative to surface texture and tooth contact pattern checking
Standard published on 1.7.2014
Selected format:A Code of inspection practice - Part 5: Recommendations relative to evaluation of gear measuring instruments
Standard published on 1.11.2014
Selected format:Code of inspection practice - Part 6: Bevel gear measurement methods
Standard published on 1.11.2013
Selected format:Latest update: 2025-01-03 (Number of items: 2 218 319)
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