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Aerospace series. Passivation of corrosion resisting steels and decontamination of nickel base alloys. Original standard BS EN 2516-2020 in PDF full version. Additional info + preview on request

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Resistance spot welding. Electrode adaptors, male taper 1:10 - Parallel shank fixing for end-thrust electrodes. Original standard BS EN 25183-2-1992 (1999) ISO 5183-2-1988 in PDF full version. Additional info + preview on request

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Straight resistance spot welding electrodes. Original standard BS EN 25184-1995 (1999) in PDF full version. Additional info + preview on request

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Field test method for determining the relative protective effectiveness of a wood preservative in ground contact. Original standard BS EN 252-2014 in PDF full version. Additional info + preview on request

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District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene. Original standard BS EN 253-2019 + A1-2023 in PDF full version. Additional info + preview on request

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Aerospace series. Vacuum deposition of cadmium. Original standard BS EN 2535-2022 in PDF full version. Additional info + preview on request

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