Raws li ib tug dav siv cov ntaub ntawv yas, polyvinyl chloride (PVC) Ua si nws cov qauv siv tau muaj txiaj ntsig zoo rau kev lag luam {}}
Los ntawm kev saib xyuas thoob ntiaj teb, ISO tau tsim cov qauv xws li D1784 rau kev sim cov qauv rau cov qauv kev ntsuas rau cov qauv tshuaj rau cov neeg siv lub cev xws li 61 thiab fittings, thiab ul muaj cov qauv kev sim xws li ul 94 nplaim taws Retardant cov khoom rau PVC xov hlau thiab Cables.
Hauv Tebchaws Europe, Cenen's EN 1451 suav nrog cov khoom siv hluav taws xob, thiab ua yeeb yaj kiab rau cov khoom siv hluav taws xob, thiab ua yeeb yaj kiab rau cov khoom siv hluav taws xob yuav tsum ua raws. Tiav Txoj Cai Yuav Tsum Sau Npe Siv Tshuaj, thiab lwm yam}}}}}}}}}}, thiab kev tsim khoom ntawm pvc zaj duab xis yuav tsum tau .
Hauv Suav Teb, Cov Qauv Hauv Tebchaws xws li GB / T {}}}. stipulates kev tsim khoom, tshuaj xyuas thiab ntim cov kev xav tau ntawm polyvinyl chloride calendered cov yeeb yaj kiab, thiab thaj chaw kho mob muaj kev sib txawv thiab cov qauv kev nyab xeeb {}
Nyob rau hauv luv luv, pvc cov qauv siv tau npog ntau yam uas yog cov khoom tseem ceeb {{}}}}.