Technical reference

Industrial product glossary

These definitions support clearer enquiries. They do not confirm product availability, ratings, standards or project suitability.

Technician inspecting process equipment while following a written checklist.

LV / MV / HV: Low-, medium- and high-voltage designations; exact voltage scope must be confirmed from project or manufacturer documentation.
LSZH / LSOH: Cable material terminology associated with low smoke and halogen performance; test classifications require evidence.
NPS and DN: Separate nominal pipe-size designation systems; they are not stored as exact numeric conversions.
PN and ASME Class: Separate pressure designation systems that must not be treated as interchangeable ratings.
RTJ: Ring-type joint facing or gasket terminology used for compatible flange systems.
MTC: A material test certificate supplied when required and supported by the applicable source.
NDT: Non-destructive testing specified for project work where required by the approved scope.
BOQ: A bill of quantities used to communicate project material requirements.

Relevant product families

Use these catalog families to apply the glossary terms to an enquiry. Availability and technical suitability still require project-specific confirmation.