A͇Ҙ(bio)(zhn)ú|(zh)̿ԇ(yn)(qing)ȵĜy(bio)(zhn)̖(ho)GB/T 7702.3-2008GB/T 7002.3-1997F(xin)У
ǰ
GB/T 7702ú|(zh)w̿ԇ(yn)֞飺
1֣ˮֵĜy
2֣ȵĜy
3֣(qing)ȵĜy
4֣bܶȵĜy
5֣ˮĜy
6֣{(ln)ֵĜy
7ֵ֣Ĝy
8ֵ֣Ĝy
9֣c(din)Ĝy
10֣ o(h)r(sh)gĜy
13֣Ȼ̼ʵĜy
14֣Ĝy
15֣ҷֵĜy
16֣pHֵĜy
17֣ƯʵĜy
18֣ÓɫʵĜy
19֣Ȼ̼ÓʵĜy
20֣ݷeͱȱeĜy
֞GB/T 7702ĵ3֡
IJASTM D 38021979̿PӲȵԇ(yn):2005´_J(rn)cASTM D 38021979ȣҪg(sh)Բ£
a)ԇwe{(dio)50mL
b)ĥpԇӵķĞĥ
c)ӏ(qing)Ȝyxļg(sh)Ҫ
ִGB/T 7702.31997ú|(zh)w̿ԇ(yn)(qing)ȵĜy
cGB/T 7702.31997ȣҪ׃£
a)(bio)(zhn)Y(ji)(gu) GB/T 1.1-2000(bio)(zhn)(do)t1֣(bio)(zhn)ĽY(ji)(gu);Ҏ(gu)tGB/T 20001.4-2001(bio)(zhn)(do)t4֣W(xu)M(jn){(dio)
b)ӆԇ(yn)cυf(xi)(hu)(bio)(zhn)ASTM D 38021979̿PӲȵԇ(yn)2005´_J(rn)Y(ji)҇(sh)HrM(jn)ӆ
c)ԇwe{(dio)50mL
d)ĥpԇӵķĞĥ
e)ӏ(qing)Ȝyxļg(sh)Ҫ
ЇI(y)F(tun)˾w
݆λɽA؟(z)ι˾
ҪˣSԪԗw麣w^܊tV÷
(bio)(zhn)Ěvΰ汾l(f)r飺
GB/T 7702.3-1987GB/T 7702.3-1997
1
Ҏ(gu)ú|(zh)w̿(qing)ȵĜyԭyEY(ji)Ӌ(j)ȃ(ni)
mú|(zh)w̿ºQ̿(qing)ȵĜy
2 ԭ
Ҏ(gu)ėlԇbĝLͲͨ^LͲC(j)еD(zhun)(dng)ԇϱĥpyƉԇȵ׃rñԇ(yn)Yϵԇ|(zh)ռԭԇϵ|(zh)?jn)?sh)ԇϏ(qing)ȡ
3 xO(sh)
3.1 (qing)ȜyxҊD1(qing)ȜyxLͲD(zhun)ٞ50r/min2r/min
1
2ԇ
3LͲv
4LͲ
5LS
6(dng)݆
7늙C(j)
8
D1(qing)ȜyxY(ji)(gu)ʾD
3.2 LͲ(ni)ڑ(yng)Qֲɗlvb傀(g)(sh)LͲ(yng)Ҫ
a) LͲ(ni)80mm0.2mm
b) LͲں3mm0.3mm
c) LͲw⏽120mm0.5mm
d) LͲ(ni)ֲڶȞRa1.6~Ra6.3
e) LͲȞ126mm0.5mm
f) LͲ(ni)ڽL120mm0.2mm
g) LͲ(ni)ڽ4mm0.lmm
h) LͲ(ni)ڽߞ10mm0.1mm
i) ֱ14.3mm0.2mm
3.3 YC(j)D(zhun)280r/min~320r/minÓ140/min~160/min
3.4 ԇ(yn)Y20050-X/X
3.5 ƽ0.1g
3.6 Ӌ(j)r(sh)ֵֶ5s
3.7 늟ظ0~300
3.8 (ni)boˮȻ}׃ɫz
3.9 Ͳ50mL
3.10 ˢӣͨˢ
4 ԇӵƂ
4.1 ķַȡs200mlԇ1505늟ظУ2hˮַϮa(chn)ƷҪԇӲȡs
4.2 xm˵ԇ(yn)Y(bio)QֵС2.0mm̿x1.0mmԇ(yn)YС2.0mmҎ(gu)t̿xԓa(chn)Ʒ^СȺYӿ1/2ԇ(yn)YYC(j)Y1minȥۉm
5 yE
5.1 Ͳȡ50mL(jng)^YxԇϣƽM(jn)зQ_0.1g
5.2 Qõԇڷ傀(g)ĝLͲ(ni)oLͲwڏ(qing)ȜyxăɸD(zhun)S
5.3 (dng)(qing)Ȝyxͬr(sh)(dng)Ӌ(j)r(sh)\(yn)D(zhun)5min
5.4 ȡLͲȡÌԇώԇxõԇ(yn)Y
5.5 _YC(j)ͬr(sh)(dng)Ӌ(j)r(sh)Y5min
5.6 YY(ji)ռYϼǶںYϵԇM(jn)зQ_0.1g
6 Y(ji)Ӌ(j)
(qing)|(zh)?jn)?sh)wӋ(j)(sh)ֵ%ʾʽ(1)Ӌ(j)㣺
=m1/m
ʽУ
m1YϼǶںYԇ|(zh)Ĕ(sh)ֵλˣg
mԇ|(zh)Ĕ(sh)ֵλˣg
7 (zhn)_
7.1 ÿ(g)ƷɷԇϵƽМyY(ji)g(sh)ƽֵʾӋ(j)Y(ji)(zhn)_(sh)λ
7.2 ɴΜyY(ji)IJֵ2%
8 ԇ(yn)(bo)
ԇ(yn)(bo)摪(yng)ׂ(g)ă(ni)ݣ
a) ԇӾ̖(ho)
b) ʹõĘ(bio)(zhn)
c) ʹõķ
d) ԇ(yn)(xing)Ŀ
e) ԇ(yn)Y(ji)
f) ԇ(yn)ˆT
g) ԇ(yn)