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STN is a protected designation of Slovak national technical standards.
Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests
Standard published on 1.4.2021
Selected format:Industrial valves. Valves for chemical and petrochemical process industry. Requirements and tests
WITHDRAWN published on 1.1.2002
Selected format:Industrial valves - Protective caps for valves with flanged connections
Standard published on 1.8.2010
Selected format:Industrial valves. Protective caps for valves with flanged connections
WITHDRAWN published on 1.12.2001
Selected format:Industrial valves - Design validation-testing of valves (ISO 23632:2021)
Standard published on 1.1.2023
Selected format:Industrial fittings. By-pass type valves
WITHDRAWN published on 1.2.1987
Selected format:Industrial valves - Multi-turn actuator attachments (ISO 5210:2026)
Standard published on 1.5.2026
Selected format:Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2017)
WITHDRAWN published on 1.10.2017
Selected format:Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2023)
WITHDRAWN published on 1.3.2024
Selected format:Industrial valves. Multi-turn valve actuator attachments
WITHDRAWN published on 1.9.2001
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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