GOST 12777-67

Products and elements of wood and wooden materials. Method of determination of hardness to scratching protective and decorative coatings

Small-bore connectors for liquids and gases in healthcare applications. Part 7. Particular requirements for connectors of intravascular or hypodermic applications

Surface active agents. Scientific classification

Lines for packing liquid ford production into glass bottles. Types and basic parameters

Drinking medicinal, medicinal-table and natural table mineral water. Method of determination of natrium ions

Occupational safety standards system. Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. General technical requirements. Test methods. Marking