- g(sh)
жȼ?x)wȈ(bo)O(sh)ֵ(bio)(zhn)
2020-09-18 15:58:58 ԴA(rn)h(hun)ƼF(tun)˾wzy(c)Ȉ(bo)ֵO(sh)(yng)(du)zy(c)(du)͙zy(c)ԭɌw֞ķN
1HпȼԵĚwҴȣ
2HжԵĚwȚȣ
3ȿȼжĚw簱⡢һ̼
4͚w̼
ȼԚwԚw͚wP(gun)(bo)O(sh)ֵҪᘌ(du)ȿȼжĚw簱һ̼ȣ(bo)O(sh)ֵ(yng)^СȼԈ(bo)ֵСжԈ(bo)ֵr(sh)(bo)O(sh)ֵ(yng)xȼԈ(bo)ֵ(dng)жԈ(bo)ֵСڿȼԈ(bo)ֵr(sh)(bo)O(sh)ֵ(yng)xжԈ(bo)ֵ
͚w(bo)O(sh)ֵP(gun)(bio)(zhn)ʾ
1 жwȈ(bo)ֵ
̖(ho)
жw
(bo)ֵ
Ҏ(gu)l
MACmg/m3
PC-STELmg/m3
1.
һ̼
/
30
(chng)жwzy(c)(bo)bO(sh)Ҏ(gu)GBZ/T 233-2009
5.2.2 A(y)(bo)ֵGBZ2.1Ҏ(gu)MAC1/2PC-STEL1/2oPC-STEL|(zh)鳬ޱ(sh)ֵ1/2
5.2.3(bo)ֵGBZ 2.1Ҏ(gu)MACPC-STELֵoPC-STEL|(zh)鳬ޱ(sh)ֵ
2.
/
10
3.
/
30
4.
/
180
5.
Ț
1
/
6.
10
/
עMACкI(y)|*SֵPC-STELI(y)ΣU(xin)кؕr(sh)gә(qun)ƽS
2 ֿȼ?x)wȈ(bo)ֵ
̖(ho)
ȼ?x)w
ըޣLEL
(bo)O(sh)ֵ
ըOޅ
1%LEL-25%LEL
50%LEL
1.
һ̼
12.5%
0.125%-3.125%
6.25%
12.5%-74.2%
2.
4%
0.04%-1%
2%
4%-46%
3.
16%
0.16%-4%
8%
16%25%
4.
Ҵ
3.3%
0.033%-0.825%
1.65%
3.3%-19%
עȼ?x)w̽y(c)GB 15322-2003
5.1.1 (bo)O(sh)ֵ
̽y(c)еރɂ(g)(bo)O(sh)ֵr(sh)ވ(bo)O(sh)ֵ(yng)1%LEL-25%LELވ(bo)O(sh)ֵ(yng)50%LELHһ(g)(bo)O(sh)ֵ̽y(c)(bo)O(sh)ֵ(yng)1%LEL-25%LELLEL鱬ըȼ?x)wڿ՚е*ͱըȣ
3 P(gun)Ҏ(gu)(bio)(zhn)ҪĚwȈ(bo)ֵ
̖(ho)
|(zh)Q
(bo)(sh)
Ҏ(gu)l
1.
һ
̼
12.5%
һ̼GB/T 35995-20186.2.3zͼӹ̎һ̼a(chn)bû֮ǰ(yng)õ?d)Ԛwһ̼ÓQֱһ̼we?jn)?sh)С12.5%
2.
λ(bo)c(din)10mg/m3λ(bo)c(din)50mg/m3
U̎̎Ҏ(gu)GB/T 31855-20155.5ڿй©Ĺ(chng)(yng)O(sh)Ԅ(dng)O(jin)y(c)(bo)bãܸ(j)ζДΣU(xin)(chng)ĝ_(d)һȕr(sh)(hu)(do)Xԣλ(bo)c(din)O(sh)10mg/m3λ(bo)c(din)O(sh)50mg/m3
I(y)Σo(h)(do)tGBZ/T 259-2014A.2(bio)(zhn)Ҏ(gu)zy(c)(bo)xֵO(sh)õһԭt(j)GBZ 1(du)(bo)bO(sh)õļg(sh)ҪY(ji)χ(gu)(ni)ИI(y)zy(c)(bo)xֵO(sh)rhO(sh)Ãɼ(j)(bo)ֵ(bo)ֵO(sh)10mg/m3߈(bo)ֵO(sh)50mg/m3
3.
100ppm150ppm
O(sh)Ӌ(j)Ҏ(gu)GB 50072-20107.2.1C(j)(yng)O(sh)ðȈ(bo)b(dng)՚а_(d)100ppm150ppmr(sh)(yng)Ԅ(dng)l(f)(bo)̖(ho)(yng)Ԅ(dng)_C(j)?j)?ni)¹L(fng)C(j)
7.3.19كO(sh)ӹg(ni)(dng)ðֱl(f)ijكY(ji)bÕr(sh)ڿكY(ji)bó̎Ϸ(yng)bȂڼӹg(ni)(yng)ðȈ(bo)b(dng)_(d)100ppm150ppmr(sh)(yng)Ԅ(dng)l(f)(bo)̖(ho)(yng)Ԅ(dng)_¹L(fng)C(j)Ԅ(dng)ֹͣ׃Y(ji)bõ\(yn)©̖(ho)(yng)ͬr(sh)C(j)҈(bo)
4.
0.195
ȱΣU(xin)I(y)ȫҎ(gu)̡GB 8958-20065.3.2Ѵ_ȱI(y)h(hun)I(y)(chng)횲ȡֵͨL(fng)Qʩʹԓh(hun)՚I(y)^ʼK0.195ϡ(yn)üM(jn)ͨL(fng)Q
6.4](ni)ʹÚ̼ȚM(jn)кI(y)r(sh)I(y)h(hun)ͨL(fng)Qʹ0.195ϡ
5.
̼
0-0.50%
Vö̼ͨüg(sh)lAQ 1052-20084.3Ҏ(gu)(bo)
a)y(c)̷˲ã0-5.00%CO2;
b(bo)0-0.50%CO2O(sh)ù̶(bo)c(din)
°l(f)
-
a(chn)Ʒ
- (lin)ϵˣh
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