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STN is a protected designation of Slovak national technical standards.
Ductile iron fittings for PVC-U or PE piping systems - Requirements and test methods
Standard published on 1.12.2012
Selected format:Ductile iron fittings for PVC-U or PE piping systems. Requirements and test methods
WITHDRAWN published on 1.10.2001
Selected format:Malleable cast iron fitting. 90° bends with internal thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 90° bends with internal and external thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 45° bends with internal thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 45° bends with internal and external thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 45° elbows with internal thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 45° elbows with internal and external thread
WITHDRAWN published on 1.7.1983
Selected format:Malleable cast iron fitting. 90° tee bends with internal thread
WITHDRAWN published on 1.12.1976
Selected format:Malleable cast iron fitting. T-shaped 90° double bends with internal thread
WITHDRAWN published on 1.12.1976
Selected format:Latest update: 2026-06-21 (Number of items: 2 283 476)
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