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AEROSPACE SERIES Bolts, hexagonal heads with optional safety locking wire holes, unified threads, corrosion-resisting or heat-resisting steels, plain finish. Specification. Classification CR steel Rm >= 127 600 lbf/in2 (880 MPa) at Ambient temperature | +515 °C. Classification HR steel Rm >= 130 500 lbf/in2 (900 MPa) at Ambient temperature | +515 °C. Original standard BS A 104-2025 in PDF full version. Additional info + preview on request
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Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 1- Tyre designation and dimensions, and approved rim contours. Original standard BS AU 50-1.4.1b-1998 (ISO 4251-1-1998) in PDF full version. Additional info + preview on request
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Harmonized system of quality assessment for electronic components. Process assessment schedule- printed board assembly facilities. Original standard BS CECC 200025-1998 in PDF full version. Additional info + preview on request
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Harmonized system of quality assessment for electronic components. Capability detail specification- single and double-sided printed boards with plain holes. Original standard BS CECC 23100-801-1998 in PDF full version. Additional info + preview on request
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Harmonized system of quality assessment for electronic components. Capability detail specification- single and double-sided printed boards with plated through holes. Original standard BS CECC 23200-801-1998 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Harmonized system of quality assessment for electronic components. Capability detail specification- multi-layer printed boards. Original standard BS CECC 23300-801-1998 in PDF full version. Additional info + preview on request
Document status: Active