BASEC: The Global Cable Experts For Proven Compliance

Independent testing, certification and approvals for the cable industry - turning “possible” performance into proven, verified confidence.

Receive a quote tailored to your needs

Our Expertise At A Glance

Product Certification

Rigorous product approval and ongoing surveillance - so cables remain compliant, not just at “first test”.

Cable Testing

Independent testing to British, national, European, international and sector-specific standards, plus bespoke type testing for non-standard cables

CPR Testing and Certification

UKCA and CE CPR classification testing and certification routes for supplying into UK and EU markets.

CADs: Certificates Of Assessed Design

Proof-led approvals for innovative or variant cables when no national or international standard exists - enabling progress with less risk.

Who We Are

How BASEC helps you specify and supply cables with confidence

BASEC (British Approvals Service for Cables), a Kiwa company, focuses exclusively on the needs of the global cable industry. Established in 1971, BASEC is a long-standing mark of reassurance for those manufacturing, specifying, buying and installing cable - synonymous with quality and safety.

BASEC approval provides confidence in cable performance, safety and ongoing compliance -backed by independent proof, rigorous auditing and continuous surveillance.

Who We Support

When cable performance matters, you need evidence - not assumptions. BASEC helps specifiers, buyers and manufacturers validate compliance and maintain confidence through independent testing, certification and ongoing surveillance.

Typical stakeholder groups:

- Utilities and network owners (LV/MV/HV assurance and approved cable lists)

- Rail authorities and infrastructure stakeholders (safety-critical performance and enhanced fire requirements)

- Local authorities and housing bodies (fire performance evidence and sign-off confidence)

- Contractors, consultants and EPCs (specification risk reduction and assurance packs)

- Cable manufacturers (product approval, audits, testing, and market differentiation)

- Cable stockists, distributors and end users (confidence and traceable proof via the BASEC mark)

Why Cable Assurance Matters

Cables are often treated as commodity products - until something goes wrong. In safety-critical infrastructure, cable performance affects lives, assets, uptime and reputations. That’s why independent assurance matters: it reduces hidden risk and gives specifiers, buyers and installers confidence that cable claims are valid and maintained over time.

Reduce risk

Independent verification that products are compliant, safe and fit for purpose

Protect reputation

Certification that is continuously maintained through stringent testing and audit processes

Prevent surprises

Ongoing surveillance to detect deviations quickly, not after installation

Enable innovation safely

Assessed designs and world-first pathways when standards don’t yet exist

Sector Specialist Support

BASEC works with manufacturers and stakeholders across numerous sectors to ensure the supply of safe, compliant cable to sector-specific standards and regulations—providing peace of mind to installers and specifiers.

Examples of specialist focus areas:

- EV charging cables (international and European standards support, including dual approvals where relevant)

- Construction and electrical installation (wiring codes and CPR-related applications)

- Rail (rolling stock and infrastructure standards and fire performance requirements)

- Marine, oil & gas, and other harsh environments (sector standards and performance validation)

Core Services

Product Certification

Independent product approval (certification) with ongoing surveillance—regular factory inspections plus routine sample testing to maintain conformity.

Cable Testing

Independent testing and reporting to verify construction, materials and electrical properties, plus specialist fire testing (reaction to fire, fire resistance/circuit integrity and associated smoke/halogen/toxicity testing).

CPR Testing And Certification

Testing, classification and certification pathways for UKCA and CE marking under CPR regimes (UK and EU routes).

Certificates Of Assessed Design (CADs)

Assessed design approvals for novel or variant cables where no specific national or international standard exists - supporting innovation with verified performance.

Management Systems Certification

Integrated management systems certification options (e.g., ISO 9001 and ISO 14001) delivered by auditors with cable manufacturing experience.

Proof And Impact Stories

Proof That Resonates In Risk-Heavy Environments

Scottish And Southern Electricity Networks (SSEN)

SSEN recognises the value of BASEC approval for LV and MV cables—highlighting the confidence gained through continuous factory audits and rigorous testing to maintain quality.

Doncaster Cables (EV-Ultra®)

A Certificate of Assessed Design helped support a new cable concept combining EV charging power and data—enabling installers and end users to evidence performance where no existing standard qualified the product.

CERN (Particle Physics Infrastructure)

BASEC supports CERN as a third-party testing partner, conducting rigorous assessments to verify cable properties (electrical, chemical, mechanical and material) to support safety and demanding project requirements.

Getting Started With BASEC

Typical steps:

    Contact Us

    Contact us with your cable types, target sectors/markets and compliance needs

    Define Pathway

    Define the right pathway (product approval, type testing, CPR/UKCA, CADs)

    Preperation

    Plan and preparation (including optional pre-audit guidance)

    Testing

    Audit and testing (factory audit + independent lab testing, as applicable)

    Certification

    Certification and use of the BASEC mark (where awarded)

    Ongoing Surveillance

    Ongoing surveillance and routine audits and testing to maintain conformity over time

Frequently Asked Questions

What’s the difference between type testing and BASEC product certification?

Type testing is typically a one-off test of a sample. BASEC product certification is an approval scheme designed to maintain conformity over time through auditing and ongoing surveillance—reducing the risk of post-certificate changes.

How do I know a cable is genuinely BASEC approved?

Only cable marked with the word “BASEC” on the cable is BASEC approved. If it doesn’t have “BASEC” marked on the cable, it is not BASEC approved.

Can BASEC support innovative cable designs where no standard exists?

Yes—BASEC offers Certificates of Assessed Design (CADs) for novel or variant products where no specific national or international standard exists, helping ensure safety and performance requirements are met.

Do you support UKCA and CPR testing and certification for cables?

Yes—BASEC supports CPR testing and certification routes for UKCA (UK) and CE marking (EU), enabling supply into CPR markets where required.

Who typically specifies BASEC approval?

BASEC is commonly required or valued by safety- and risk-heavy stakeholders such as utilities/network owners, rail bodies, public authorities, contractors/specifiers and major projects—where independent assurance reduces risk and protects reputations.

When Quality Matters, Choose BASEC

If you need cable performance you can prove - whether you’re specifying for safety-critical infrastructure, launching into demanding markets, or validating innovation - BASEC provides independent testing, certification and ongoing surveillance that turns “possible” into proven.

Homepage | BASEC

Additional information