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Road vehicles. Ignition systems - Vocabulary. Original standard BS ISO 6518-1-2025 in PDF full version. Additional info + preview on request

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Road vehicles. Ignition systems - Electrical performance and function test methods. Original standard BS ISO 6518-2-2024 in PDF full version. Additional info + preview on request

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Diesel engines. Fuel injection pumps. Tapers for shaft ends and hubs. Original standard BS ISO 6519-2023 in PDF full version. Additional info + preview on request

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Lubricants, industrial oils and related products (Class L). Family D (compressors) - Specifications of categories DAA and DAB (lubricants for reciprocating and drip feed rotary air compressors). Original standard BS ISO 6521-1-2019 in PDF full version. Additional info + preview on request

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Lubricants, industrial oils and related products (Class L). Family D (compressors) - Specifications of categories DRA, DRB, DRC, DRD, DRE, DRF and DRG (lubricants for refrigerating compressors). Original standard BS ISO 6521-3-2019 in PDF full version. Additional info + preview on request

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Plain bearings. Pressed bimetallic half thrust washers. Features and tolerances. Original standard BS ISO 6526-2017 in PDF full version. Additional info + preview on request

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