First Welding Certification Pvt Ltd (PRVÁ ZVÁRAČSKÁ, a.s.)
Your Trusted Partner for Confirmity Assessment and Certification
according to European and International Standards
Once Certified – Accepted Globally
Industries Served
Certification Across Every Critical Sector
From high-speed railway to deep-sea pressure systems — our
standards expertise spans the world’s most demanding industrial
environments.
Railway & Rolling Stock
Oil, Gas & Petrochemical
Onshore & Offshore
Aluminium & Structural steels
Pressure Equipment
Design, manufacture, and inspection certification for all pressure vessel classes.
Heavy Manufacturing
Certification Process
From Application To Release Of Certification
01
Initial Inquiry
Submit your certification request by providing adequate data, including application form.
02
Release of commercial offer
Our experts will review, if required visit the facility and release the commercial offer.
03
Order Confirmation
Subject to receipt of PO and commercials.
04
Registration
Internal process and audit confirmation.
05
Stage -1 Audit and Final certification audit
Subject to successful audit on each stage.
06
Report preparation, submission, review, approval and release of certification
Knowledge Hub
Latest Blogs
ISO 9606‑1 vs ISO 14732
8 min read
ISO 9606‑1 vs ISO 14732: Welder vs Welding Operator Qualification
ISO 9606-1 and ISO 14732 are both international standards for welding personnel qualification, but they serve different roles in welding quality systems. ISO 9606-1 covers welder qualification for manual or semi-mechanized fusion welding of steels, emphasizing a welder’s skill to produce sound welds under controlled test conditions. In contrast, ISO 14732 covers welding operator (and machine setter) qualification for mechanized or automated welding.
22 Aug 2026
EN 15085
10 min read
7 Common Reasons an ISO 9606-1 Welder Qualification Can Become Invalid
An ISO 9606-1 welder qualification is not simply a certificate that remains valid until the date printed on the document. Its continued validity depends on periodic confirmation, continued welding activity, compliance with the qualified range, and the applicable revalidation requirements. This is one of the areas that frequently causes confusion during welding audits.
22 Aug 2026
ISO 9606
6 min read
How to Read an ISO 9606-1 Welder Qualification Certificate: A Field-by-Field Guide
ISO 9606-1 certification includes a lot more data than just the name of a welder and the certification date. Each field contains particular conditions at which the welder proved his or her welding performance.
For welding contractors, quality managers, inspectors, production engineers and manufacturers, the ability to understand these….
22 Aug 2026
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