: Designed for secondary circuit pipelines of nuclear power stations and other systems covered by "Rules for Steam and Hot Water". Operating Limits : Maximum Pressure ( Pрабcap P sub р а б end-sub ) : Up to Maximum Temperature ( ) : Up to Material : Typically manufactured from carbon steel. Size Range : Standard diameter (DN) ranges from Review of the Document Structure
Based on standard versions available at Meganorm and GostRF , the PDF typically includes: ost 34 42 677 84 skachat pdf
: Visual layouts showing the tee assembly with the reinforcement pad. : Designed for secondary circuit pipelines of nuclear
: Links to other related standards like OST 34-42-660-84 for general technical requirements. Availability and Legacy : Links to other related standards like OST
This standard ensures that piping junctions are reinforced to handle specific mechanical stresses in carbon steel systems.