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ČSN is a protected designation of Czech national technical standards.
Geotechnical investigation and testing - Qualification criteria and assessment - Part 2: Responsible expert
Standard published on 1.6.2022
Selected format:Geotechnical investigation and testing - Qualification criteria and assessment - Part 3: Qualified enterprise
Standard published on 1.6.2022
Selected format:Earthworks - Geotechnical laboratory tests - Part 1: Degradability test standard
Standard published on 1.9.2022
Selected format:Earthworks - Geotechnical laboratory tests - Part 2: Fragmentability test standard
Standard published on 1.9.2022
Selected format:Earthworks - Geotechnical laboratory tests - Part 3: Methylene blue value VBS on soils and rocks
Standard published on 1.9.2022
Selected format:Earthworks - Chemical tests - Part 1: Determination of loss on ignition
Standard published on 1.5.2023
Selected format:Earthworks - Chemical tests - Part 2: Determination of organic matter content by potassium permanganate method
Standard published on 1.1.2025
Selected format:Laboratory determination of unconfined compressive strength of cohesive soils
WITHDRAWN published on 1.12.1992
Selected format:
WITHDRAWN published on 29.12.1971
Selected format:Laboratory determination of the Shear Strength of soils by vane test
Standard published on 1.12.1992
Selected format:Latest update: 2026-08-18 (Number of items: 2 297 400)
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