I notice you mentioned — but it seems there may be a small mix-up.
It has been replaced by the European standard EN 10293: Steel Castings for General Engineering Uses . In most cases, EN 10293 has superseded national standards like DIN 1709, BS 3100 (UK), and NF A 32-055 (France). din 1709 pdf
Disclaimer: Standards are subject to copyright and must be purchased from authorized distributors. DIN 1709 - 1981-11 I notice you mentioned — but it seems
It covers all types of passenger cableway systems, taking environmental conditions into account. BS 3100 (UK)