Belarus standards PDF

Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange, using modified frequency modulation recording at 13 262 ftprad, on 80 tracks each side - Track format A for 77 tracks. Original standard BS EN 28630-2-1992 (2000) ISO 8630-2-1987 in PDF full version. Additional info + preview on request

Document status: Active

Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange, using modified frequency modulation recording at 13 262 ftprad, on 80 tracks each side - Track format B for 80 tracks. Original standard BS EN 28630-3-1992 (2000) ISO 8630-3-1987 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Nuts, anchor, self-locking, floating, two lugs, with counterbore, in heat resisting steel, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature) / 315 °C. Original standard BS EN 2865-2009 in PDF full version. Additional info + preview on request

Document status: Active

Jewellery. Ring-sizes. Definition, measurement and designation. Original standard BS EN 28653-1993 (2000) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Thermoplastics valves. Fatigue strength. Test method. Original standard BS EN 28659-1992 (2000) ISO 8659-1989 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Nuts, anchor, self-locking, floating, one lug, with counterbore, in steel, cadmium plated, MoS2 lubricated. Classification: 1110 MPa (at ambient temperature)/235°C. Original standard BS EN 2866-2009 in PDF full version. Additional info + preview on request

Document status: Active