AWS D1.1/D1.1M:2020
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712,95 €
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783,30 €
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ASME BPVC-IX - 2019
ASME Boiler and Pressure Vessel Code, Section IX-Welding and Brazing Qualifications
01/07/2019 - Papier - Anglais - ASME
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593,25 €
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593,25 €