GB/T5836.2-2006 Construction of Rigid PVC Drainage Fittings; GB/T 10002. 1-2006 rigid polyvinyl chloride (PVC-U) pipe for water supply;
GB/T2020 1-2006 connecting fittings of polyethylene (PE) pressure pipeline machinery for irrigation; GB/T20207. 1-2006 acrylonitrile-butadiene-styrene (ABS) pressure piping system part 1: pipes; GB/T20207.2-2006 acrylonitrile butadiene styrene (ABS) pressure piping system part 1: pipe fittings.
Extended data
The inspection items of the pipe include: density, melt mass flow, hydrostatic pressure, ring stiffness, straightness, ring flexibility, thermal stability, volatile matter, moisture content, carbon black content, carbon black dispersibility, pigment dispersibility, gas barrier component, rapid crack growth resistance component analysis and component content detection.
The quality of pipe directly determines the quality of pipe fittings. Heat pipe inspection products include: PPR pipe, PVC pipe, UPVC pipe, copper pipe, steel pipe, fiber pipe, composite pipe, galvanized pipe, hose, reducer, water supply pipe, etc.
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