GOST R 50513-93

Strips of aluminium bronze for springs. Specifications

Reciprocating internal combustion engines. Safety requirements for engines, intended for use in potentially explosive atmospheres. Part 2. Group I engines for use in underground workings susceptible to fired amp and/or combustible dust

Wall masonry construction. Test method for bond strength with the base of facing tiles

Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 3. Determination of particle size distribution by fractionation

Machines and tractors for forestry. Operator protective structures. Safety requirements and test methods

Rolling bearings. Internal clearances