Resources / Technical documents
Selection guides and checklists.
Reference documents used during specification, supplier qualification and inspection. Request the current revision for your project.
Guide · 2026-10
CRGO Grade Selection Guide
Loss grades, thickness, coating and building-factor assumptions.
Request documentData sheet · 2026-09
Insulation Material Data Sheet
Pressboard, paper and tape properties and tolerances.
Request documentReference · 2026-09
Transformer Oil Test Parameters
Breakdown, moisture, acidity and dissolved gas baseline.
Request documentGuide · 2026-08
Export Packing Guide
Sea, rail and air packing for coils, cores and fragile components.
Request documentChecklist · 2026-08
DDP Document Checklist
Documents required for delivered-duty-paid shipments.
Request documentChecklist · 2026-07
Supplier Qualification Checklist
Documents and questions for qualifying a new supplier.
Request documentNext step
Working to a specific standard?
Send the standard number and application. We will confirm the applicable material data and inspection criteria.