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(jng)I(yng)ַи·
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ôͯ߿܌a(chn)ΣЩ?

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ͯ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 6675-2014߼g(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 6675-2014߼g(sh)Ҏͯߵďa(chn)M߾S඼Ÿo(w)޼һһҎҲoσͯߙzyҪ˜

ڃͯЙzyĿشҌ߲кw|(zh)zyĿP(gun)עȃͯ܄(li)к|(zh)zyĿҪᶡS(2-һ)׶ͯؽ(li)к|(zh)zyĿҪR^ktU

ͯкwԪصęzy˜ʿԅŽ헣

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)nj߼ӹI(y)؟κx(w)o(w)ՓǏԭϵIJُ|(zh)ѿ߀Ǐa(chn)ӹƷ҂Ҫͨ^(gu)zyγЧČͯo(w)̎wϵ

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