GOST 21290-2018

Iron ores, concentrates, agglomerates and pellets. Atomic absorption method for determination of total manganese calculated as protoxide

Telephone canalization of cable man-hole hatches

Cranes. Requirements for mechanisms. Part 4. Jib cranes

Civil defense. Engineering and technical equipment of protective structures of civil defense. Manual electric fans. General technical requirements. Test methods

Electromagnetic compatibility (EMC). Part 3-3. Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current

Assembling equipment for temporary fastening and adjusting construction buildings. Classification and general technical requirements