STB PDF

Bicycle tyres and rims - Part 1- Tyre designations and dimensions. Original standard BS 6102-5-1998 (ISO 5775-1-1997) in PDF full version. Additional info + preview on request

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Sound system equipment - Part 13- Listening tests on loudspeakers. Original standard BS 6840-13-1998 (1999) IEC 60268-13-1998 in PDF full version. Additional info + preview on request

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Sound system equipment - Part 4- Microphones. Original standard BS 6840-4-1997 (1999) IEC 60268-4-1997 in PDF full version. Additional info + preview on request

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Testing earth-moving machinery - Part 11- Method for the determination of volumetric ratings for hydraulic excavator buckets and backhoe loader buckets. Original standard BS 6911-11-1997 (1999) ISO 7451-1997 in PDF full version. Additional info + preview on request

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Safety of earth-moving machinery - Part 1- Specification for hydraulic excavator and backhoe loader boom lowering control device. Original standard BS 6912-1-1997 (1999) ISO 8643-1997 in PDF full version. Additional info + preview on request

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Optics and optical instruments - Microscopes - Part 1- Immersion oil for general use in light microscopy. Original standard BS 7011-1-1.1-1998 (ISO 8036-1-1998) in PDF full version. Additional info + preview on request

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