【TBT】The Ministerial Decree No. 246/2025 (5 page(s), in Arabic) mandating the Egyptian Standard ES 4998 " Rolling bearings — Single-row angular contact ball bearings — Chamfer dimensions for outer ring non-thrust side “
【TBT】The Egyptian Standard ES 6373-2 “ Plain bearings — Metallic multilayer plain bearings — Part 2: Destructive testing of bond for bearing metal layer thicknesses greater than or equal to 2 mm”