Skip to content

Main navigation

      • Go to Maritime
      • Services
      • Insights
      • Rules and standards
      • Customer tools
      • Contact
      • Go to Energy
      • Services
      • Insights
      • Rules and standards
        • Focus areas
        • Hydrogen
        • Carbon Capture and Storage
        • Floating offshore wind
      • Contact
      • Go to Aquaculture and ocean health
      • Services
      • Insights
      • Contact
        • Go to Healthcare
        • Services
        • Digital services
        • Contact
        • Go to Medical devices
        • Services
        • Insights
        • Contact
        • Go to Automotive and aerospace
        • Service overview Automotive & Aerospace
        • ViewPoint - overview
        • Digital services
        • Form Page - General enquiry
        • Go to Rail
        • Services
        • Contact
      • Go to Hard to abate
      • Services
      • Insights
      • Contact
      • Go to Food and beverage
      • Services
      • Insights
      • Customer tools
      • Contact
    • Go to Other industries
  • BY TYPE
      • View All Services
      • Digital
      • Due diligence and finance
      • Energy management
      • Engineering and design
      • Environment and sustainability
      • Marine operations
      • Safety, risk and reliability
      • Systems and markets
      • View All Services
      • Competence
      • Management systems
      • Manufacturers and suppliers
      • Materials and components
      • Products and equipment
      • Projects and processes
      • Test centres and simulators
      • View All Services
      • Certification of materials and components
      • Flagstate and coastal services
      • Offshore classification – fleet in service
      • Offshore classification – newbuilding
      • Ship classification - fleet in service
      • Ship classification - newbuilding
      • View All Services
      • Detect and respond
      • Govern
      • Prepare and prevent
      • Safety and security risk management
      • View All Services
      • Analytics and data science
      • Benchmarking
      • Data management and quality
      • Data products
      • Veracity data platform
      • View All Services
      • Factory inspection
      • In-Service inspection
      • Materials and components survey
      • Site inspection
      • Vendor inspection
      • Welding and joining
    • Monitoring
      • View All Services
      • View All Services
      • Asset integrity
      • Asset monitoring & control
      • Consequence analysis and QRA
      • Electric grid performance and reliability
      • Offshore and maritime engineering
      • Pipeline efficiency and reliability
      • Process safety, risk and reliability
      • QHSE and enterprise risk management
      • Reliability, availability and maintainability (RAM)
      • Renewables engineering
      • Ship management, operations and ship design
      • Simulation and optimization
      • View All Services
      • Automation and control systems
      • Battery and storage
      • Communication protocols
      • Maritime equipment and materials
      • Oil and gas structures and components
      • Power systems and components
      • Wind turbines
      • View All Services
      • Business Assurance
      • Energy academy
      • Industrial Knowledge
      • Maritime academy
      • Software and digital solutions
      • View All Services
      • Functional safety
      • Marine warranty and operations
      • Products and services
      • Supply chain
      • Sustainable practices
      • Technology qualification

  • Insights

    Energy Transition
    Safety and risk
    Artificial intelligence
    ESG and Sustainability
    Maritime
    Cybersecurity

  • About Us

    DNV Group

    About usCorporate governanceResearch & developmentJoint Industry ProjectsDNV VenturesSustainabilityAnnual reports
    History

    Business areas

    MaritimeEnergy SystemsBusiness AssuranceLife SciencesDigital SolutionsAcceleratorVeracity data platform
    Rules and standards

    Careers

    OverviewJob opportunitiesWhy DNV?Diversity, equity & inclusion
    Life @ DNV

    Media

    NewsroomStatistics and InsightsEventsPodcast: Trust and transformationsBlogs: Energy in transition
    Contact us
  • Sign in to Veracity

MAIN WEBSITES

  • China
  • Germany
  • Italy
  • Netherlands
  • Norway
  • Spain
  • United Kingdom
  • USA

LOCAL WEBSITES:

  • Africa (French)
  • Africa (English)
  • Argentina
  • Australia and NZ
  • Belgium
  • Brazil
  • Canada
  • Chile
  • Croatia
  • Czech Republic
  • Denmark
  • Finland
  • France
  • Hungary
  • India
  • Japan
  • Korea
  • Malaysia
  • Mexico
  • Middle East
  • Poland
  • Singapore
  • Slovakia
  • Sweden
  • Taiwan
  1. Services from DNV

Services from DNV

Please enter a search criteria

  • Maritime
  • Welding

Approval of welding consumables

Ensure high quality results of your welding works – with welding consumables approved by DNV.

FOLLOW US ON SOCIAL MEDIA

About Us

  • Our story
  • News and events
  • Careers
  • Annual reports

Contact

  • Contact DNV
  • Office Locator
  • Media contacts
  • Veracity.com
  • Privacy Statement
  • Terms of Use
  • Copyright © DNV AS 2026
  • Cookie information

The trademarks DNV®, the Horizon Graphic, Det Norske Veritas® and DNV GL® are the properties of companies in the Det Norske Veritas group. All rights reserved.

WHEN TRUST MATTERS