Russian standards
Internal-external upset drill pipes with couplings. Specifications
Document status: Active
Shoes, soles and overboots are rubber and wellingtons confectioned. Specifications
Document status: Active
Covered metal electrodes for manual arc welding of steels and deposition. Classification and general specifications
Document status: Active
Safety of household and similar electrical appliances. Part 2-25. Particular requirements for microwave ovens, including combination microwave ovens
Document status: Replaced by GOST IEC 60335-2-25-2014