welding
ISO 17637: the compliance checklist for a VT report
ISO 17637 runs in three stages — pre-weld, inter-pass, post-weld — mapped to ISO 5817 accept/reject levels, plus the report fields auditors check first.
Welding Blog: Thermography, AI Detection, and Traceability
Research‑grade articles on infrared thermography in welding, AI defect detection, cooling rates (T8/5), compliance, and ROI.
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welding
ISO 13920 Welding Tolerances: Classes A, B, C, D Guide
ISO 13920 general tolerances for welded steel structures: compare classes A–D, see which to specify, and how it maps to EN 1090 execution classes.
welding
EN 1090-2: the execution class selector for EXC1-EXC4
EN 1090-2 EXC1-EXC4 table: ISO 5817 weld level, NDT scope, coordinator requirement per class, and who sets the class on your project.
welding
ASME B31.3 Welding: Acceptance Criteria & NDE Guide
ASME B31.3 process piping welding: WPS qualification, NDE acceptance criteria, examination types, and QC implementation steps.
nadcap
NADCAP Welding Audit: Requirements and Quality Documentation
NADCAP welding requirements for aerospace suppliers: AC7110 checklist, common audit failures, documentation standards, and real-time monitoring support.
EN ISO 10042
EN ISO 10042 Aluminium Weld Quality Levels: Acceptance Criteria Guide
EN ISO 10042 acceptance criteria for aluminium welds: quality levels B, C, D with imperfection tables, selection guide, and monitoring approach for welding.
active thermography
EN 16714 & ISO 9712: Thermography Standards for Weld NDT
Which standards govern thermographic testing: EN 16714 parts 1-3, ISO 9712 TT certification, and how aerospace, rail, energy and automotive apply them.
ISO 5817
ISO 5817 Level B vs C vs D: Weld Quality Comparison 2026
ISO 5817 levels B, C, and D explained side by side — acceptance limits, imperfection tables, decision criteria, and when to use each quality level.
welding
Advanced High-Strength Steel Welding: Quality Monitoring
Heat input, HAZ softening, and LME risk in AHSS welding — how thermal monitoring keeps automotive Tier 1 suppliers compliant with ISO 3834, VDA 6.3, and IATF.
