Повучен
ISO 13625:2002 specifies requirements and gives recommendations for the design, rating, manufacturing and testing of marine drilling riser couplings. Coupling capacity ratings are established to enable the grouping of coupling models according to their maximum stresses developed under specific levels of loading, regardless of manufacturer or method of make-up.
ПОВУЧЕН
ISO 13625:2002
95.99
Повучен
4. 4. 2025.
Industrija nafte i prirodnog gasa - Oprema za bušenje i proizvodnju - Spojnice za vertikalne zaštitne ("riser") cevi za bušenje na moru
90.93 Одлука о потврђивању стандарда