General purpose bolts and screws. Metric series. Radii under the head Ingestion-build-73935 Study A addresses requirements needed

Study A addresses requirements needed in the production of high-reliability electronic control units (ECU)

BS EN IEC 61851‑1:2019 supersedes BS EN 61851‑1:2011

Why should you use BS 3502-3 - Unambiguous symbols for compounding ingredients

NOTE 2 If minor sections of the gas network are operated with a maximum operating pressure above 16 bar

Blank test

General purpose bolts and screws. Metric series. Radii under the head Ingestion-build-73935 Study A addresses requirements needed1 Scope This International Standard specifies the sizes of the radii under the head and the transition diameters of metric series general purpose bolts and screws.