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STN is a protected designation of Slovak national technical standards.
Determination of the prototype performance from model acceptance tests of hydraulic machines with consideration of scale effects (IEC 60995: 1991, modified)
WITHDRAWN published on 1.8.2001
Selected format:Radiálne a axiálne hydraulické stroje. Metóda premeny výkonnostných parametrov z modelu na prototyp (Norma na priame používanie ako STN). (Platnosť do 12.2.2022).
WITHDRAWN published on 1.12.2009
Selected format:Guide for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines)
Standard published on 1.5.2002
Selected format:Hydraulic turbines, storage pumps and pump-turbines - Rehabilitation and performance improvement
Standard published on 1.1.2018
Selected format:Hydraulic turbines, storage pumps and pump-turbines – Cavitation pitting evaluation Part 1: Evaluation in reaction turbines, storage pumps and pump-turbines
Standard published on 1.5.2005
Selected format:Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines. Part 2: Evaluation in Pelton turbines
Standard published on 1.8.2001
Selected format:Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines
WITHDRAWN published on 1.10.1990
Selected format:Hydraulic turbines, storage pumps and pump-turbines - Rehabilitation and performance improvement
WITHDRAWN published on 1.12.2008
Selected format:Thermodynamic method for efficiency measurement of water turbines, storage pumps and pump turbines
WITHDRAWN published on 1.10.1983
Selected format:Electromechanical equipment guidance for small hydroelectric installations
Standard published on 1.4.2026
Selected format:Latest update: 2026-05-14 (Number of items: 2 277 490)
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