This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of reinforced concrete pipe steel frame seam welding machines (hereinafter referred to as seam welding machines) for cement products. This standard is applicable to steel frame seam welding machines for reinforced concrete pipes for cement products. It is also applicable to steel frame seam welding machines for prestressed concrete pipe piles, conical concrete pole steel frame seam welding machines, and steel frame seam welding machines for prefabricated reinforced concrete square piles. machine.
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