Belt drives. Pulleys. Quality, finish and balance algolia-search-ignore called Device Type Manager (DTM)

called Device Type Manager (DTM)

made of corrosion-resistant stainless steels

Instrument transformers - Part 1: Current transformers

Note: Possible extra thermo-mechanical forces due to high current loads from renewable sources of power generation are not covered by these tests (under consideration)

Belt drives. Pulleys. Quality, finish and balance algolia-search-ignore called Device Type Manager (DTM)1 Scope This International Standard specifies the characteristics of quality which are common to all transmission pulleys. It establishes specific quality levels for the finish and balance of transmission pulleys and test pulleys. This International Standard is applicable to transmission pulleys for V belts, V ribbed belts, flat or synchronous belts; it does not apply to those pulleys for variable speed drives that have one or more moving flanges. The