GOST 3484.3-88

Occupational safety standards system. Respiratory protective devices. Filtering half masks against aerosols with additional protection against vapors and gases. General technical requirements. Test methods. Marking

Canned foods. Fruit juice beverages. General specifications

Identification cards. Test methods. Part 1. General characteristics

Reagents and matters of special purity. Methods for preparation of indicators solutions

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 3. Nozzles and Venturi nozzles. Technical requirements

Technical methanol poison. Permanganate test