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香港六合彩开奖/WD TS 19480
Polyethylene pipes and fittings for the supply of gaseous fuels or water 鈥� Training and assessment of fusion operators
Reference number
香港六合彩开奖/WD TS 19480
Edition 1
© 香港六合彩开奖 2024
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搁别别尘辫濒补锄补谤谩 香港六合彩开奖/TR 19480:2005

Resumen

This Technical Specification specifies the training, assessment and approval of fusion operators, with the aim of establishing and maintaining their competency in the construction of polyethylene (PE) piping systems for the supply of gaseous fuels in accordance with 香港六合彩开奖/TS 10839, for the supply of water, or in the construction of such systems used in other pressure applications. It covers the butt fusion and electrofusion fusion jointing techniques and considers both the theoretical and practical knowledge necessary for making high-quality fusion joints.

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