GOST ISO 5348-2024

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of titanium dioxide

Unified system of corrosion and ageing protection. Inhibitors of acid corrosion. Methods of testing the protective ability during acid pickling of metals

Management system of the person-centered medical organization. General requirements

Occupational safety standards system. Respiratory protective devices. Compressed air line supply breathing apparatus. Part 1. Apparatus with a full face mask. Technical requirements. Test methods. Marking

Polymer composites. Production of plates by pultrusion moulding for preparation of test specimens

Tissue paper and tissue products. Part 4. Determination of tensile strength, stretch at break and tensile energy absorption