Industrial installations must be assessed according to their layout, operating pressures, consuming appliances, safety systems and existing permits. NAG-201 (2026) applies to covered industrial installations; specific requirements depend on the installation and gas distributor.
We distinguish internal customer installations from gas transmission and distribution networks. NAG-100 addresses transmission and distribution pipelines and should not automatically be applied to internal installations.
GROLL Ingeniería performs advisory technical surveys, reviews drawings and documents, identifies gaps and supports corrective action plans and technical correspondence with competent parties.
Consulting reviews do not replace mandatory inspections, statutory approvals or signatures by duly authorized professionals.
Provide drawings, location, gas supply pressure, equipment ratings, permits, photographs and previous inspection reports.
References: applicable ENARGAS technical standards, including NAG-201 (2026) where relevant.