Повучен
ISO 15546:2007 specifies the technical delivery condition, manufacturing process, material requirements, configuration and dimensions, and verification and inspection procedures for aluminium alloy drill pipes with or without attached steel tool joints for use in drilling and production operations in the petroleum and natural gas industries.
ПОВУЧЕН
ISO 15546:2002
ПОВУЧЕН
ISO 15546:2007
95.99
Повучен
15. 9. 2011.
ОБЈАВЉЕН
ISO 15546:2011
Industrija nafte i prirodnog gasa — Šipka za bušenje od legure aluminijuma
95.99 Повучен