Project No.ISO/DIS 18991
TitleSpecifies requirements for design, performance, materials, testing, installation, inspection, and maintenance of top drive systems for onshore and offshore applications.
Registration number (WIID)85659
ScopeSpecifies requirements for design, performance, materials, testing, installation, inspection, and maintenance of top drive systems for onshore and offshore applications.
StatusAptauja
ICS group75.180.10