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(qun)•҂ԭ(chung)Ҳעطвփ(ni)݁Ի“(lin)W(wng)(qun)wԭУHW(xu)(x)ֹ̘֮I(y);ƽ_D(zhun)dă(ni)^c(din)Дౣ(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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ȾŷŘ(bio)(zhn)GB 21900C2008(zh)Ć}c޸Ľh

ȾŷŘ(bio)(zhn)(GB 21900C2008)l(f)F(xin)ж(sh)ֵ(yn)ڰl(f)_(d)eֵڼg(sh)ϲɌ(sh)F(xin)򳬳zyOޡF(xin)И(bio)(zhn)IJָ(bio)߂似g(sh)Ժͽ(jng)(j)ͬrҲ߂Ɉ(zh)Сh(j)ͬȻh(hun)ıֵӆŷŘ(bio)(zhn)M(jn)I(y)|(zh)l(f)չD(zhun)

201712뽛(jng)(j)hڱeh_"Їɫxѽ(jng)M(jn)•rЇĽ(jng)(j)l(f)չҲM(jn)һµĕrЇ(jng)(j)ĿLAD(zhun)׃?yu)|(zh)l(f)չA"M(jn)|(zh)"ӿָ(bio)wϵγɡwϵ(bio)(zhn)wϵy(tng)Ӌ(j)wϵЧuƶȭh(hun)M(jn)|(zh)İl(f)չ"[1]İl(f)չ|(zh)l(f)չĘ(bio)(zhn)ҪעM(jn)ҪעؿƌW(xu)ԺͿc(sh)HrÓ(ji)ҪҎ(gu)

I(y)ĻA(ch)ˇ֮һ僵ĸ߶˼g(sh)ͬF(xin)a(chn)I(y)wϵһMɲպ죬ͨӍӋ(j)C(j)b䣬ʯͻ촬C(j)е𹤾ʹÏV@^ڸƸga(chn)ĥԺbĶ@ӸֵĮa(chn)ƷͨƂһЩҪęC(j)еӲȼңwC(j)ܣܶȼ·價I(y)҇(jng)(j)l(f)չеҪá

ĸ_źSM(jn)Lȵ؅^(q)҇僘I(y)l(f)չѸĿǰ҇ѳɞ僴^ЕõAؽx軯ܽˮ像Uˮֱŷŕɇ(yn)صˮȾ˜p像Uˮh(hun)ȾƶȾŷŘ(bio)(zhn)2008CġȾŷŘ(bio)(zhn)(gb 21900-2008)M(jn)h(hun)o(h)(do)ИI(y)h(hun)Ѻ÷l(f)չҪ

Ȼ؞؈(zh)ԓ(bio)(zhn)^аl(f)F(xin)һЩƌW(xu)ͿɈ(zh)Բ(qing)Ć}HӰ˭h(hun)o(h)ߵ䌍(sh)K˹I(y)I(y)Ľl(f)չQSƌW(xu)g(sh)M(jn)a(chn)(sh)`(jng)(yn)۷erӆ@һ(bio)(zhn)Ǯ(dng)ǰȫ҇h(hun)o(h)ˮƽƄI(y)|(zh)l(f)չҪ

1ȾŷŘ(bio)(zhn)

GB 21900-2008mI(y)I(y)cO(sh)ʩˮȾŷֵ僴ȾԭtҎ(gu)HìF(xin)I(y)ʹȾĹh(hun)Ӱ푵ˮȾŷO(sh)ʩO(sh)(xing)Ŀurh(hun)o(h)O(sh)ʩO(sh)Ӌ(j)h(hun)(yn)

GB21900/2008Ҏ(gu)ˮȾֵmI(y)h(hun)ˮwŷО(dng)I(y)Uˮˮ̎Sijˮϵy(tng)rtrtCdyUͿ(yng)ژ(bio)(zhn)Ҏ(gu)ıO(jin)yλM(jn)(yng)ŷֵȾŷſҪI(y)ͳˮ̎S(j)ˮ̶̎?q)ʩ?bo)(dng)?sh)حh(hun)T䰸ͬrˮ̎S(yng)_Ⱦŷŷ(yng)ŷŘ(bio)(zhn)

1.1ˮȾŷſҪ

GB 21900-2008Ҏ(gu)21(xing)ˮȾŷſҪtrtky~\UFX9NǽȾpHCOD(W(xu))軯Ҹʯˮֵ

12ͱ3GB 21900 2008Ę(bio)(zhn)ˮȾŷƷ֞(I)ڌ(sh)ʩ(bio)(zhn)֮գ1Ҏ(gu)2009112010630g(sh)ʩ;(2)I(y)(sh)ʩ2Ҏ(gu);()(j)h(hun)o(h)Ҫ_l(f)ܶȸh(hun)d_ʼph(hun)СB(ti)h(hun)(yn)صĭh(hun)Ⱦ}Ҫ؄eo(h)ĵ؅^(q)(sh)ʩҎ(gu)~@Ȼ1njI(y)^Ҏ(gu)䌦ˮȾŷƵҪܵm2ĿǰI(y)회(sh)ʩĘ(bio)(zhn)3ض؅^(q)(yn)Ę(bio)(zhn)ˮȾŷŵֵ

1.2ˮȾO(jin)yҪ

GB 21900/2008̖Ҏ(gu)I(y)ŷŏUˮȡ(yng)(dng)Ҏ(gu)ȾŷűO(jin)yc(din)O(jin)y͌(sh)ʩȾM(jn)ЏUˮ̎O(sh)ʩt(yng)ԓO(sh)ʩ֮M(jn)бO(jin)yȾŷűO(jin)yλÑ(yng)O(sh)ŷŸۘ(bio)־(j)ȾԴԄӱO(jin)yk(ҭh(hun)o(h)ԭ28̖)[2]Ҏ(gu)½O(sh)ʩ(yng)(dng)bȾŷԄӱO(jin)yO(sh)䣬ch(hun)o(h)TıO(jin)yBԱCO(sh)\(yn)I(y)ȾŷűO(jin)ylʺͲɘӕrgՇP(gun)ȾԴO(jin)yg(sh)Ҏ(gu)(zh)(j)P(gun)ɺ͡h(hun)O(jin)yk(ԭҭh(hun)o(h)ֵ39̖)[3]I(y)(yng)O(jin)yŷŠrԭʼO(jin)yӛGB 21900/2008߀г˴_I(y)ŷȾȵķ

ҪĆ}Ǵڵ2(bio)(zhn)

2.1(sh)ֵȰl(f)_(d)Ҹ(yn)

ı1[4]ԿЇ󲿷ֽȾĿƷӢȰl(f)_(d)Ҫ(yn)öࡣ

(bio)(zhn)xӰl(f)ֵ3.95/ L [5]GBߵö21900-2008 0.1 mg / LA(y) 2 0.5/Լ 3 Ҏ(gu)懽ȾkUЇġ؄eŷš^аl(f)_(d)fЇߘ(bio)(zhn)GB 21900-2008Ⱦһ

⣬gb 21900-2008Ҏ(gu)Ăw像UˮнȾĿֵgb 5749-2006ˮl(wi)(bio)(zhn)Ҏ(gu)ĸ(yn)像Uˮп~ĬF(xin)ŷֵ0.5mg/Lˮ~Ŀֵ1mg/LҊgb 21900-2008ŷֵO(sh)÷dzڌ(sh)`yԌ(sh)F(xin)


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ƽ_D(zhun)dă(ni)^c(din)Дౣ(ni)ݵĜ(zhn)_ԡɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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