Understanding Certifications & Approvals
Products that meet current certification requirements
Certifications such as ATEX, ISO 22000, and CE are crucial for product quality, safety, and market access. Here you will find information about what they mean and how to ensure your products meet current standards.
We supply products that are designed and tested to comply with these standards, but the certification process itself must be handled by an approved body.
How can Hans Buch help?
Hans Buch does not assist in obtaining certifications and approvals, as this must be handled by an approved certification body. However, we can support your company’s compliance by supplying products that are designed and tested to meet current standards and requirements.
Our Role
- Supply of products that comply with ATEX, ISO, CE, and other standards.
- Documentation for compliance with relevant requirements.
Certification Unit
- Issuance of certifications and approvals after official assessment.
- Audit and evaluation of companies and their processes.
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What certifications exist, and what do they mean?
Here you can read about some of the most important certifications and approvals that set requirements for products in various industries.
Explosion Protection and Safety – ATEX, IECEx, UL
ATEX and IECEx-certified products are crucial for companies operating in explosive environments. Typical product groups include:
- Explosion-proof motors – For use in industrial environments with gas and dust.
- ATEX-approved enclosures – Protection of electrical equipment in hazardous areas.
- IECEx-certified sensors – Monitoring processes in explosive zones.
Food Safety and Sanitary Processes – ISO 22000, EC 1935, FDA
The food industry requires high standards of hygiene and safety. Certified products include:
- Stainless steel pipes and fittings – EN 10357, ISO 2037, and BS 4825 certified.
- Food-approved pumps and valves – FDA and EC 1935 compatible solutions.
- Sanitary filters and hoses – Complies with ISO 22000 and A3 standards.
Machine Safety – ISO 20607, SIL, PED
Machines and production equipment must meet strict requirements to ensure operator safety. The most relevant product groups include:
- Safety switches and emergency stops – Complies with ISO 20607 and ensures proper use.
- Pressure-bearing components – PED-approved valves, pipes, and fittings.
- Control and monitoring systems – SIL-certified PLCs and relays for risk reduction.
Sustainability and Energy Management – ISO 50001, ISO 14001
Companies looking to reduce their energy consumption and CO₂ footprint can benefit from products with environmental and energy management certifications:
- ISO 50001-optimized motors and pumps – High energy efficiency.
- Eco-friendly cooling systems – ISO 14001-certified solutions.
- Sustainable production materials – Certified for minimal environmental impact.
What does compliance mean for your company?
Compliance with certification requirements can give your company a competitive advantage. Benefits of choosing certified products include:
- Improved operational reliability and quality assurance.
- Easy access to international markets through CE, UKCA, and FDA approvals.
- Reduced costs for re-certification and product approvals.
Can you help achieve certification?
No, certifications and approvals must be handled by an accredited certification body. We can supply products that are designed to meet certification requirements.
How do I ensure my product meets current standards?
Our products are manufactured in accordance with ATEX, ISO 22000, CE marking, and other relevant standards. Contact your certification body for an assessment of your overall solution.
Are your products certified?
Our products are manufactured in accordance with certification standards, but the certification itself depends on the specific application and the certification body’s assessment.
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