Procurement teams often mix drawings from different standards. The fastening kit must still be a coherent system.
- EN 13481 — performance classes for fastening systems (Europe and many export projects).
- AREMA — common for 115RE / 136RE fittings and North American practice.
- GB/T & TB/T — 中国国家与铁路行业标准 used by most Chinese factories.
RAILINK produces and sources to the standard written in your PO. We never claim certificates a factory does not hold.
