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Cryogenic vessels. Flexible cryogenic hoses. General technical requirements
Document status: Active
Explosive atmospheres. Quality management systems of service facilities providing repair and reclamation of Ex installations for use in explosive atmospheres. Requirements
Document status: Active
Software and hardware complex for aerial mapping using an unmanned aerial vehicle. Technical requirements
Document status: Active
Swing check valves for Pnom < = 25 MPa (250 kgf/cm2 ). General specifications
Document status: Withdrawn