is the British adopted European standard titled: "Threaded pipe fittings in malleable cast iron."
Yes, legally, if you are a member of a university or research institution that subscribes to a standards database (e.g., Perinorm). Also, many national libraries offer "reading room" access. However, for commercial engineering use, you must purchase a copy. Bs En 10242 Pdf
Longer (Blog post snippet): "BS EN 10242 — quick guide BS EN 10242 specifies requirements for malleable iron threaded fittings used in low‑pressure applications such as domestic plumbing and heating. The standard covers product classification, dimensions and tolerances, materials and mechanical properties, testing (including pressure and leak tests), marking and sampling procedures. If you’re specifying fittings in contracts or working on installations, always reference the current edition and obtain the official PDF from your national standards organization or an authorized supplier. Using unofficial copies can lead to specifying out‑of‑date requirements and compliance issues." is the British adopted European standard titled: "Threaded