Relaxed gas cylinder approval enables expedited import and customs clearance for medical oxygen equipment with specified documentation and testing. PESO will avoid pre shipment physical inspections and grant online approvals for imported oxygen cylinders and related equipment on submission of manufacturer particulars, ISO certification, cylinder specifications, hydro test and third party inspection certificates. Customs are instructed to clear urgent consignments for COVID relief without prior PESO approvals, provided subsequent PESO certification, sampling inspection by an empanelled agency, and required hydrostatic and safety tests are completed before use. Exemptions to certain design, recognition, import permission, filling permission and licensing requirements are subject to stated operational safeguards and temporary time limits.