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STN is a protected designation of Slovak national technical standards.
Overall dimensions of rotodynamic pumps. Tolerances
Standard published on 1.4.2000
Selected format:Rotodynamic pumps. Technical documents. Terms, delivery range, layout
Standard published on 1.1.2002
Selected format:Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI)
Standard published on 1.3.2013
Selected format:Pumps - Rotodynamic pumps - Glandless circulators - Part 2: Calculation of energy efficiency index (EEI) for standalone circulators
Standard published on 1.3.2013
Selected format:Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products
Standard published on 1.3.2013
Selected format:Pumps. Rotodynamic pumps. Circulation pumps having an electrical effect not exceeding 200 W for heating installations and domestic hot water installations. Requirements, testing, marking
WITHDRAWN published on 1.10.2001
Selected format:Pumps. Rotodynamic pumps. Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations. Part 1: Non-automatic circulation pumps, requirements, testing, marking
WITHDRAWN published on 1.10.2006
Selected format:Pumps. Rotodynamic pumps. Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations. Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
WITHDRAWN published on 1.10.2006
Selected format:Pumps - Rotodynamic pumps - Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
Standard published on 1.6.2015
Selected format:Pumps. Centrifugal feed pumps. Types. Basic capacity parameters
WITHDRAWN published on 1.8.1983
Selected format:Latest update: 2026-08-13 (Number of items: 2 293 179)
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