Xa(chn)ˇO(sh)䃞(yu)O(sh)Ӌ(j)
SX;ԽԽVЈʬF(xin)õİl(f)չ^Xһ(g)ИI(y)HҲ߅˲ˮұИI(y)ǘЌO(sh)a(chn)ˇ^ҲoҎ(gu)ЈĺܶඨO(sh)䲢mSXSǡǡa(chn)O(sh)ЧO(sh)\(yn)D(zhun)M(fi)øߺͮa(chn)Ʒ|(zh)Ȇ}ֻܾSa(chn)ֻО锵(sh)һc(din)ʹ½Xa(chn)I(y)Ҫa(chn)O(sh)ЧˇM(jn)O(sh)I(y)
Xa(chn)(yu)O(sh)Ӌ(j)ҪMa(chn)|(zh)иĮa(chn)ƷͶYʡC(j)еO(sh)\(yn)D(zhun);SM(fi)õڄ(dng)a(chn)Ҫ]ڄ(dng)lͭh(hun)֮a(chn)ɱҪ
XҪ(yng)ʯʹ͵Vֲ͵ÓɫɸƷλƷ(jng)^HH̎ƯϴҺxĥȹƳɵġҪ|(zh)(sh)УXÓɫxẬ
ҺxĻXˮһ3045к(qing)ճM(jn)əC(j)əC(j)Y(ji)(gu)m(yng)yԺҺa(chn)100mmҵĈF(tun)əC(j)ض^(hu)ʹa(chn)ƷÓʯY(ji)ˮʧȥ^tXȇ(yn)ؽض^txˮyȥa(chn)Ʒױ棬XҲͬӽһɺĻXˮʿ10¡
ĿǰXĺһհʽʽD(zhun)ͲD(zhun)ͲəC(j)ˮָߣͲwLЧ(sh)룬Ͳw(ni)ճԴڮa(chn)F(tun)əC(j)^ܷbןmʹÉs̵rɾSM(fi)øӰa(chn)˺əC(j)xͳһ(g)}
F(xin)ںܶVɽO(sh)SҶƏVO(sh)ĸ߮a(chn)ͺO(sh)ЈN۷~ԭϺˮəC(j)β՚⺬ˮ^ͲwLx^LtəC(j)λݷeЧ½ͲwLx^̣ҪCߺˮϺʹڙC(j)(ni)ͣr(sh)gL˱ȻҪD(zhun)٣D(zhun)پ͵òĻĶӰ푺Ч
D(zhun)ͲəC(j)һN̎ĸO(sh)VұġИI(y)(yng)ڻXĺəC(j)Ǹ(j)Xľw˺əC(j)ĽY(ji)(gu)XĮa(chn)|(zh)Ӱ푶O(sh)Ӌ(j)ġӰ푺Ч(g)ϵy(tng)ľCƽ↖}L(fng)ϡƽ⡣əC(j)߮a(chn)ĸlҪL(fng)ϡƽ(jng)CϿ]ֱʽӟəC(j)µĸ׃
һCںəC(j)(ni)ͣr(sh)gcLͲw(ni)ͣr(sh)gҪc(din)
1ͲwL_(d)Lcֱ֮12--13ˣ
2Ͱbб6{(dio)ƽ2--4
3D(zhun)һÿ2-6D(zhun)
(j)ϳGҪ朗l䓹ܣãͲ(ni)˰朗l͑Ғ朗l@H(qing)fԶҷֹP(yng)ճY(ji)(qing)ϵ鹦ܣʹ^F(tun)yγ
(sh)O(sh)SҲõzܷʹÕr(sh)gןM(jn)ϵͬr(sh)©M(jn)˴L(fng)ʹL(fng)C(j)ؓ(f)ЧʽM(jn)ϼܷȦҹ˾ÄԌmʽCDQܷʹЧןĵy}˱CəC(j)(sh)(wn)(j)M(jn)ӶM(jn)bßo{(dio)늄(dng)C(j)M(jn)ٶȡ
ͨL(fng)mO(sh)xP(gun)ϵəC(j)ͨL(fng)Чă(yu)ֱӰ_(ti)r(sh)a(chn)ĸߵҪ߮a(chn)x̎L(fng)ijmCəC(j)M(jn)϶һؓ(f)r(sh)ȼta(chn)ĸߜؚwəC(j)ʹ֮cѸٰl(f)ύQr(sh)ųM͙ܽC(j)w(ni)U_(d)ٺɵĿġF(xin)ɳmһ㶼xômԭL(fng)mo늳mmͨL(fng)Чŷŷۉmһ㶼_(d)GB4915-2004ˮI(y)ȾŷŘ(bio)(zhn)L(fng)m̎UСxҪ(j)əC(j)̖ĴС(gu)켰ϵķNˮָߵԔ(x)Ӌ(j)xԭmһ㶼ƫСQҎ(gu)mʽm_(d)^Ч
塢ͲwcL(fng)m(f)wؚ֣r}ȱزϣⱣ؏Ķpһ֟p
L(fng)tǺɹP(gun)IO(sh), Qϵĺɮa(chn)|(zh)ĿǰϺɑ(yng)õğL(fng)tҪȼ?x)L(fng)tȼ͟L(fng)tȼúL(fng)t҇飬^(sh)ĵ^(q)I(y)]ȼ?x)lȼ͵ijɱ̫Fԇ(ni)I(y)xȼúL(fng)tL(fng)tСǷP(gun)Ҫ㱣CںəC(j)(ni)ͣr(sh)gҲͨL(fng)mO(sh)Դضy߀ֱP(gun)ϵϲa(chn)Ʒϸ
ǰֹ꣬SO(sh)Ӌ(j)ğL(fng)tֱӿC(j)ʹC(j)M(jn)ڟض_(d)700~800棬^βز(hu)ʹa(chn)ƷÓʯY(ji)ˮʧȥ^࣬tXȇ(yn)ؽض^ͣtxˮyȥa(chn)Ʒױ棬XҲͬӽճϳɈF(tun)oFZa(chn)(j)ҹ˾Ľ(jng)(yn)C(j)^βزǸC(j)^L(fng)L(fng)ƽ
A|C(j)еI(y)؟(z)ι˾ڿY(ji)(ni)ͬa(chn)Ʒ(yu)ȱc(din)ĻA(ch)CĿǰλںəC(j)ϵČ(sh)H(yng)àrY(ji)Ϲ˾2000ƵȼúL(fng)t_l(f)һNəC(j)(ji)O(sh)--PS͇L(fng)bͨ^ʹԓbÿʹəC(j)й(ji)úc(din)ͬr(sh)и߮a(chn)ă(yu)c(din)ĶǰͺʹC(j)(ni)L(fng)_(d)ƽؓ(f)MsСC(j)^βزC(j)^βز100a(chn)
ͨ^ώׂ(g)}Y(ji)ό(sh)HʹrCəC(j)ͨ^ļg(sh)һ(hu)յܺЧ(ji)ܵЧĿǰҪиI(y)(ji)ܜpţXa(chn)ˇ^̙C(j)еO(sh)ă(yu)ܴʹúəC(j)ďSґ(yng)eJM(jn)пƌW(xu)ļg(sh)(sh)F(xin)a(chn)(ji)pŽĵĿġ
֮Ҫ_mͨL(fng)əC(j)Ҏ(gu)̖L(fng)tСǷҪӏ(qing)1Ҫˮֲ(dng)^2Դض{(dio)Ҫr(sh)tؼUضȱַ(wn)3ͨL(fng)mO(sh)\(yn)ҪCL(fng)L(fng)ֻպ@c(din)L(fng)ϡ(sh)F(xin)߮a(chn)ͺ
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