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Copper and copper alloys Plumbing fittings Part 1: Capillary fittings for soldering or brazing to copper tubes. Original standard UNE-EN 1254-1-2022 in PDF full version. Additional info + preview on request

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Copper and copper alloys Plumbing fittings Part 2: Compression fittings for use with copper tubes. Original standard UNE-EN 1254-2-2022 in PDF full version. Additional info + preview on request

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Amendment 1 - Copper and copper alloys - Plumbing fittings Part 20: Definitions, thread dimensions, test methods reference data and supporting information. Original standard UNE-EN 1254-20-2022 + A1-2025 in PDF full version. Additional info + preview on request

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Amendment 1 - Copper and copper alloys - Plumbing fittings Part 3: Compression fittings for use with plastics and multilayer pipes. Original standard UNE-EN 1254-3-2022 + A1-2025 in PDF full version. Additional info + preview on request

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Copper and copper alloys Plumbing fittings Part 4: Threaded fittings. Original standard UNE-EN 1254-4-2022 in PDF full version. Additional info + preview on request

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Copper and copper alloys Plumbing fittings Part 5: Capillary fittings with short ends for brazing to copper tubes. Original standard UNE-EN 1254-5-2022 in PDF full version. Additional info + preview on request

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