179.11 Welding certification. RegSenseGeneral Packaging Requirements - HazmatPipeline and Hazardous Materials Safety Administration (PHMSA), DOTCFR RegulationsHazmat SafetyFocus AreaCFR SectionGeneral Packaging Requirements - HazmatEnglishTransportationUSA
(a) Welding procedures, welders and fabricators shall be approved.(b) [Reserved]['General Packaging Requirements - Hazmat']['General Packaging Requirements - Hazmat']