Standards Index

Verified Engineering Standards & Codes

Field Engineer Kit maps day-to-day plant checks to published codes. Outputs are for screening and reference — stamped designs require the governing edition and qualified engineering judgment. See the full engineering disclaimer.

• ASME B31.3

  Process Piping

  Minimum wall thickness screening (¶304.1.2), hydro/pneumatic factors, St/S checks.

• ASME B16.5

  Pipe Flanges & Flanged Fittings

  Flange OD, thickness, bolt circle, hub, and Class 150–600 dimensional lookups.

• ASME B16.47

  Large Diameter Steel Flanges

  Applied where NPS exceeds B16.5 coverage for large-bore takeoffs.

• ASME B16.9

  Factory-Made Wrought Buttwelding Fittings

  Butt-weld fitting envelopes and related dimension checks.

• ASME B16.10

  Face-to-Face & End-to-End Dimensions of Valves

  Valve face-to-face lengths for gate, globe, check, and related types.

• ASME B16.20

  Metallic Gaskets for Pipe Flanges

  Spiral-wound and RTJ ring gasket dimensions.

• ASME B36.10M

  Welded & Seamless Wrought Steel Pipe

  OD, ID, wall, schedule tables, and unit mass for procurement MTOs.

• API 570

  Piping Inspection Code

  Hydrostatic and pneumatic test pressure practice with B31.3 factors.

• ASME PCC-1

  Guidelines for Pressure Boundary Bolted Flange Joint Assembly

  Bolt assembly torque / tensioning screening references.

• ISA 75.01 / IEC 60534

  Control Valve Sizing

  Control-valve Cv sizing for liquid and gas service.

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