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STN is a protected designation of Slovak national technical standards.
Checking instruments for spur gears with fine modules. Basic technical requirements
WITHDRAWN published on 1.12.1969
Selected format:Checking instruments for cylindrical worms, worm wheels and worm gear pairs. Technical regulations
WITHDRAWN published on 1.9.1982
Selected format:Control and drawing sets. Steel rulers, angles, triangles. Survey
WITHDRAWN published on 1.3.1957
Selected format:Control and drawing sets. Steel rulers, angles and triangles. Common regulations
WITHDRAWN published on 1.3.1957
Selected format:Control and drawing sets. Precision of the scale surfaces and edges of steel rulers and angles
WITHDRAWN published on 1.3.1957
Selected format:Inspection squares 90°. Types. Fundamental dimensions. Technical requirements
Standard published on 1.12.1986
Selected format:Drawing instruments. Technical requirements
WITHDRAWN published on 1.7.1980
Selected format:Control and drawing sets. Control rulers
WITHDRAWN published on 1.3.1957
Selected format:Control and drawing rulers. Workshop rulers
WITHDRAWN published on 1.3.1957
Selected format:Measuring gauges. Ribbed cast-iron rulers
WITHDRAWN published on 1.12.1953
Selected format:Latest update: 2026-09-08 (Number of items: 2 300 134)
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