NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Draft standard
[New]
ISO/FDIS 18991
ISO/FDIS 18991
Oil and gas industries including lower carbon energy - Drilling, production and injection equipment - Top drive systems
Title (German)
Öl- und Gasindustrie einschließlich kohlenstoffarmer Energieträger - Bohr- und Förderausrüstung - Drehkopfantriebe