The verbs cover the full ownership chain: a buyer cannot say "they only assemble it." The proof line below names every standard a fiscal-audit, hazardous-area or PSU pre-qualification document will ask for. It reads like a datasheet, not a slogan — which is exactly the register a flow measurement buyer respects.
ISO 5167-1 to -5 — discharge coefficients, geometry, uncertainty. AGA Report 3, ASME PTC-6, ISO 11583 for wet gas.
ISO 9001:2015 quality system. ASME B16.5 / B16.36 and ASTM material standards; NACE MR0175 for sour service.
NABL-accredited scope; ISO/IEC 17025 testing and calibration. Traceability through master meters and reference standards to NPL.
PESO / CCOE for Indian hazardous-area service. OISD-180 for custody transfer; IECEx where international service applies.
Element-specific uncertainty budgets are issued per ISO/IEC 17025 — not a generic catalogue figure. Where a PSU or EPC requires it, calibration can be witnessed by their representative on request.
Master meters and reference standards traceable to the national standard at NPL.
The uncertainty budget for the element is calculated and issued before you order.
Witness calibration with PSU or EPC representatives, documented to the project QAP.
Application, the constraint that ruled the selection, the element chosen, the standard met, the uncertainty achieved, and the outcome in operating terms — reported without the client's name.
Crude distillation unit: high temperature, corrosive vapour service. Viscosity variation across feed quality and operating points.
Vacuum distillation unit: low pressure, low density. Narrow allowable pressure-loss budget across the metering point.
Calibrated and supplied with full documentation per project QAP.
