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STN is a protected designation of Slovak national technical standards.
Gas-fired central heating boilers. Part 1: General requirements and tests
Standard published on 1.8.2025
Selected format:Gas-fired central heating boilers. Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW
Standard published on 1.8.2025
Selected format:Gas-fired central heating boilers. Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW
Correction published on 1.4.2026
Selected format:Gas-fired central heating boilers. Part 2-2: Specific standard for type B1 appliances
Standard published on 1.4.2026
Selected format:Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product
Standard published on 1.3.2024
Selected format:Gas-fired heating boilers. Part 1: General requirements and tests
WITHDRAWN published on 1.1.2013
Selected format:Gas-fired heating boilers - Part 1: General requirements and tests
WITHDRAWN published on 1.2.2022
Selected format:Vykurovacie kotly na plynné palivá. Časť 1: Všeobecné požiadavky a skúšky (Norma na priame používanie ako STN).
WITHDRAWN published on 1.11.2015
Selected format:Gas-fired heating boilers. Part 1: General requirements and tests
WITHDRAWN published on 1.2.2019
Selected format:Gas-fired heating boilers - Part 1: General requirements and tests
WITHDRAWN published on 1.6.2024
Selected format:Latest update: 2026-05-02 (Number of items: 2 275 366)
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