Abstract / scope
Specifies requirements for design, performance, materials, testing, installation, inspection, and
maintenance of top drive systems for onshore and offshore applications.
ISO 18991Under development
Oil and gas industries including lower carbon energy — Drilling, production and injection equipment — Top drive systems
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone — Équipements de forage, de production et d'injection — Systèmes à tête d'injection motorisée (TDS)