Threaded pipe fittings of copper alloys with hamp or threadtape
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Threaded pipe fittings of copper alloys with hamp, threadtape or sealing cord
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Copper tubes for capillary soldering (ISO 274:1975 modified)
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Capillary solder fittings for copper tubes - Dimensions and tests (ISO 2016:1981 modified)
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Welding neck flanges — Nominal pressure PN 1 and 2,5
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