STN - Slovak standards

Metrology. Standard reference materials. Preparation and attestation of standard reference materials of rocks and mineral raw materials

Available design: Print design

Czechoslovak analytical standard sample for ferro-alloys

Available design: Print design

Czechoslovak analytical standard sample for non-ferrous metals. Pure and cathodic nickel

Available design: Print design

Czechoslovak analytical standard sample for non-ferrous metals. Aluminum and aluminum alloys

Available design: Print design

Czechoslovak analytical standard of blast-furnace and foundry slag

Available design: Print design

Czechoslovak analytical standard sample for non-ore materials

Available design: Print design

Machine drawing. Representation and dimensioning of threads, bolts and nuts

Available languages: Czech

Available design: Print design

Diagrams for the chemical and petrochemical industry - Part 1: Specification of diagrams (ISO 10628-1:2014)

Available languages: English

Available design: Print design

Diagrams for the chemical and petrochemical industry. Part 2: Graphical symbols

Available languages: Slovak

Available design: Print design

Flow diagrams for process plants. General rules (ISO 10628:1997)

Available design: Print design