GOST 6730-75

Covered metal electrodes for manual arc welding of steels and deposition. Classification and general specifications

Air quality. Method of establishing allowable industrial emissions in compliance with environmental standards

Diazol orange O and diazol scarlet 2Zh. Specifications

Cables with circular coper conductors and of rated voltages up to and including 450/750 V. Calculation of the lower and upper limits for the average outer dimensions

Best available techniques. Guidelines for comparative analysis of industries for the development of the information and technical reference book on the best available techniques

Digital cartography. Terms and definitions