GL - Noble Denton
Manufacturer and Supply Industry

Manufacturer and Supply Industry

Support for approval and certification

Whether you require a prompt materials inspection, a careful weld seam inspection or an expert opinion - we check products directly at the manufacturer's plant and soon spot any improvement opportunities.

  Service Description Contact
Air Pollution Prevention
Exhaust certification, measurement and chemical particulate analyses at GL's laboratory according to International Air Pollution Prevention Legislation.
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Type Approval / Type Approval Test for combustion engines
Approval procedure according to Class Rules as well as IMO SOLAS and to other international and national industry standards or regulations.
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Type approval for mechanical components and systems
Mandatory approvals according to Class Rules and to other international and national industry standards or regulations.
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Type approval for electrical and electronical components
Mandatory approvals according to Class Rules and to other international and national industry standards or regulations.
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Specific approval for mechanical components and systems
Voluntary approvals which globally accepted as proof of compliance with national or international standards, rules or regulations.
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Specific approval for electrical and electronical components
Voluntary approvals which globally accepted as proof of compliance with national or international standards, rules or regulations.
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Marine Equipment Directive (MED)
Approval of "wheelmark" conformity to ensure the use of equipment within the EU and guarantee the uniform application of relevant standards in the IMO conventions.
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Alternative Product Certification (APC)
Streamlined process which consideration of manufacturing process and involvement of manufacturer in testing and certification based on successful quality audit.
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Material Manufacturers - GL services
Services for manufacturers, manufacturing processes and materials, e.g. Shop Approvals, Inspection and certification of Factory Production Control.
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Wide range of services for pressure vessels
Certification, technical assessment and calculations for pressure vessels, heat exchangers, piping systems, cargo tanks, underwater applications and submarines.
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CE Certification for Pressure Equipment according PED
Examination of design in accordance with industry standards as well as support of the Pressure Equipment Directive (PED) conformity and certification process.
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TPED Certification
Conformity assessment and certification according to Transportable Pressure Equipment Directive (TPED) and examination of design to other industry standards.
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Repair procedure approval - steam boiler & thermal oil heater
Approval and support of repair process - initial analysis - recommendation - monitoring of repair measures (incl. non-destructive test procedures) - recommissioning.
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Support in tunnelling projects
Certification and consulting services (e.g. PED, EN12110, FMEA, welding technology) in fields of relevance to tunnelling machines and airlocks.
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Welding Workshop Approval - general
Approval of welding production facilities, working procedures and qualified personnel according to GL Rules and other industry standards e.g. EN, DIN.
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Welding Manufacturer Approval according DIN 18800-7
Approval in order to verify the conformity of welding facilities and equipment as well as skilled personnel with the necessary welding qualifications.
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Welding: Certification according to ISO 3834
Workshop approval according to ISO 3834. This is the basic standard that regulates the quality of fusion welding of metallic materials and welding-related operations.
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Welder and Operator Approval
Approval to international standards for welder and operator qualification tests, immediate assessment and evaluation of test welds and welder test certification.
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Certification of containers
Services for new buildings and in-service containers according to GL-Rules and international standards (e.g. CSC and ISO/CEN, UIC, TIR, ATP or ATO).
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Corrosion protection at GL
Certification, surveying of corrosion protection systems and application procedures, chemical analysis at GL's laboratory, damage investigation and risk assessment.
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Coating of ballast water tanks - IMO PSPC testing & certification
Chemical analysis at GL's own laboratory and certification in compliance with the IMO PSPC as well as technical support and expertise.
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ATP services - insulated, refrigerated vehicles used for foods
K-value and performance measurements and certification according to ATP-agreement, ISO, DIN or GL-Rules with use of GL's recognized test laboratory.
More about ATP