FЈ(chng)N(xio)۵䌍(sh)ٵDzϸӵĸĵֿDZ^ϵõIJ|(zh)ҲNL(chng)ڿ]ߵ^(gun)֮߀ҪJؿ]ߵIJ|(zh)|(zh)õúò@P(gun)ϵ(zh)ӵĽ@r(sh)҂ҪP(gun)CM(jn)Ѓͯߙzy
ôͯ߿܌a(chn)ΣЩ?
Ј(chng)ϟo(w)a(chn)o(w)|(zh)ϸCԼo(w)a(chn)S(chng)(li)·߶|(zh)ҲҪُI(mi)|(zh)Ƴɵ^(gu)ľϩȩUtк|(zh)(jng)|Ƥw^(gu)ӵϺ(jng)ϵyɓpL(chng)ˣr(sh)ܕ(hu )(jng)zһЩ|(zh)ƷΣmȻr(sh)(li)շe۵ö͕֮(hu )Kēp
@NϱõĺV֮кܶ(hu )ܻ@N|(zh)ͯ߾͕(hu )пܽ|ܻ܉ɔ_Ɖăͯăȷϵy(hu )ȷڵƽʧ{@ͺܿܕ(hu )ͯԻͬr(sh)(hu )ŮͯFrкܶС(hu )ϴĕr(sh)ڟˮ\(dng)͕(hu )ʹܻ]l(f)(li)@ͺM(jn)뵽w
ͯʲô|(zh)
FڵߴõͨzԭPPzԭPEzԭPSzԭPVCzԭϵ
@Щϱ](mi)ж@Щ|ںϳӹбȻ(hu )һЩ@ЩСܱw^кԴȪPCPE/ABSȲ һЩPVCԲСhxϚW˘˜ʵ߲ܷԽСԽԓI(mi)ӵԒ(hu)f(shu)˛](mi)к؛؛I(mi)߃r(ji)߀ǿf(shu)һЩ(wn)}
õڹɶȺɫrGҪ|(zh)߱Fö@õͨPVCPPPEԭϱͺй S|(zh)ͨáϡ(UfƷټӹIJ)Ƴ(jng)^(gu)ټӹ֮ɫ׃mȻһܱCɫɺõľһȫǹɶȲ ɫrG̶ȲĶǴڰȫ[Įa(chn)Ʒ
f(shu)ʹPVCPPPEԭɵ(li)f(shu)^ȫՈλُI(mi)
ͯ߰ȫzy˜
ҌͯƶЩ˜?ӿͯǷϸȫ?
f(shu)ͯߙzyͲòҏƘ˜GB 6675-2014g(sh)Ҏ@˜@˜ʏ߅ƬĭƬСͯĔzΣUΠߴȵCеȼضԪصwRʹf(shu)ԔҎ֮ͯߵa(chn)N(xio)M(jn)zeVͶVOܙz鵽ȫJC漰a(chn)SCİl(f)ŵȵȭh(hun)Ҳ_f(shu)f(shu)GB 6675-2014g(sh)Ҏͯߵďa(chn)M߾So(w)һһҎҲoσͯߙzyҪ˜
ڃͯЙzyĿشҌ߲кw|(zh)zyĿP(gun)עȃͯ܄(li)к|(zh)zyĿҪᶡS(2-һ)ͯؽ(li)к|(zh)zyĿҪR^ktU
ͯкwԪصęzy˜ʿԅ헣
GB/T 30419-2013 ߲пwԪR^ktUĜy 늸ϵxwԭӰl(f)V
GB/T 26193-2010 ߲пwԪR^ktUĜy 늸ϵxw|(zh)V
GB/T 32603-2016 ߲пwԪRĜy ԭӟɹV
GB/T 32602-2016 ߲пwԪR^ktUĜy ʯītԭշֹV
ͯ߳ϙzy˜ИI(y)˜QB/T 1095-2018ϼͨüg(sh)lҲ201941̖ʽ(sh)ʩԓ˜ԔҎϼ^(gun)ȱζY|(zh)W(xu)ܵșzyĿM(jn)߄tɅSN/T2438.6-2011M(jn)ߙzҎ 6֣ߡ(li)zy
ڱt҂GB/T 29645-2013 ۱ϩԌ(zhun)ϡ(li)zyzyҪĿ^(gun)ָh(hun)ָܶw|(zh)(dng)ё׃ģұȱڛ_ؓ׃ΜضȼܵĿ
ͯߵİȫ䌍(sh)njӹI(y)؟κx(w)o(w)ՓǏԭϵIJُ|(zh)ѿ߀Ǐa(chn)ӹƷ҂Ҫͨ^(gu)zyγЧČͯo(w)̎wϵ
Dd(lin)W(wng)