STB PDF

Fixed firefighting systems - Components for sprinkler and water spray systems Part 14- Sprinklers for residential applications. Original standard BS EN 12259-14-2020 + A1-2022 in PDF full version. Additional info + preview on request

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Aircraft ground support equipment - Specific requirements - Part 15- Baggage and equipment tractors. Original standard BS EN 12312-15-2020 in PDF full version. Additional info + preview on request

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Aircraft ground support equipment - Specific requirements Part 3- Conveyor belt vehicles. Original standard BS EN 12312-3-2017 in PDF full version. Additional info + preview on request

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Aircraft ground support equipment - Specific requirements - Part 5- Aircraft fuelling equipment. Original standard BS EN 12312-5-2021 in PDF full version. Additional info + preview on request

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Aluminium and aluminium alloys - Anodizing - Part 4- Estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment. Original standard BS EN 12373-4-1999 in PDF full version. Additional info + preview on request

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Testing hardened concrete Part 18- Determination of the chloride migration coefficient. Original standard BS EN 12390-18-2021 in PDF full version. Additional info + preview on request

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