BS 148 is now dedicated to reclaimed mineral insulating oil only
BS EN 2591-419 on test methods for the stability of male contacts is relevant to:
PD IEC TS 62257‑9‑7 can also apply to inverters where a utility grid connection is available as a backup for charging batteries
to that of the conduit entry thread of the enclosure
PD CEN/TS 16637‑1:2018 supersedes PD CEN/TS 16637‑1:2014
Agricultural machinery. Safety - Solid fertilizer distributors Ingestion-build-256245 BS 148 is now dedicated1 Scope This document, intended to be used together with ISO 42541, specifies the safety requirements and their verification for the design and construction of mounted, semi mounted, trailed or self propelled fertilizer distributors for solid fertilizer application in agriculture and to be used by one operator only, e. g. full width solid fertilizer distributors, solid fertilizer broadcasters, distributors with oscillating tube and line distributors,