GOST 19431-84

Determination of regulated substances in electrotechnical products. Part 7-1. Hexavalent chromium. Presence of hexavalent chromium Cr(VI) in protective coatings on metals by the colorimetric method

Paper for corrugation. Method for determining the resistance of corrugated paper to flat compression (Concoro Medium Test)

Occupational safety standards system. Personal protective means for works with radioactive substances and materials for their making. Testing method of solutions decontaminating ability

Ammonium nitrate and fertilizers on its base. Method for determination of copper content

Semiconductor devices. Discrete devices and integrated circuits. Part 2. Rectifier diodes

Functional foods. Biologically active food supplements. Requirements to traceability