GOST 28727-90

Mining. Method of determining coalbed methane content

Rubber compounding ingredients. Carbon black. Determination of ash

State system for ensuring the traceability of measurements. Multifunctional information measuring systems for mines and underground digging safety. Dust and gas measuring heads for mine air. Verification procedure

Canned poultry meat for children of preschool and school age. Specifications

Design load-bearing base of radio-electronic means. Dimensions of mechanical constructions series 482.6 mm (19 inches). Part 3-106. Adaptation dimensions for subracks and chassis applicable to metric cabinets or racks in accordance with IEC 60917-2-1

Safety in electroheat installations. Part 2. Particular requirements for resistance heating equipment