20.00 11. 8. 2026.
ISO
ISO/TC 193/SC 3
Техничка спецификација
This document specifies the principle, equipment and facilities, materials and tools, coring procedures, collection and recording of samples and related data, and safety requirements for the tripping-out pressure-retained coring method for gas wells.
This document is applicable to the tripping-out pressure-retained coring operations for gas wells.
ПРОЈЕКАТ
ISO/AWI TS 26653
20.00
Нови пројекат уписује се у план рада комисије за стандарде
11. 8. 2026.