X݆þSo(h)zҎ(gu)
1 t
1.1 }(ni)cm÷
1.1.1 Ҏ(gu)Ҏ(gu)X݆ęzc(ni)zc|(zh)(bio)(zhn)ԇ܇cSo(h)c̎.
1.1.2 Ҏ(gu)mʯͻݔ͜ضȵڼӡƷX݆.
1.1.3 Ҏ(gu)̲mݔ͓]l(f)ԏ(qing)WcиgӲ|(zh)wwSĽ|(zh)
1.2 ӆ(j)
HGJ l040—79SX݆So(h)zҎ(gu)
JBT 6434—92ݔX݆
IS0 3945ur(bio)(zhn)
GB 1884-80ΠλùδעҎ(gu)
GB 1800-79cϿՓ(bio)(zhn)ƫ
SC(j)еփԡW(xu)I(y) l989
I(y)xփԡW(xu)I(y) l998
H(bio)(zhn)M]ʹõl3F˾I(y)(bio)(zhn)
2zc(ni)
2.1 z
zҊl(j)\РrB(ti)O(jin)yY(ji)m(dng){(dio)z.
1z
ze
С
z
2.2 zރ(ni)
2.2.1 СĿ
2.2.1.1 zSҪrQܷԪ{(dio)wg϶C(j)еܷ.
2.2.1.2 zϴ^V
2.2.1.3 У(lin)Sr.
2.2.2 Ŀ
2.2.2.1 СĿ(ni).
2.2.2.2 wz㲿ĥpr.
2.2.2.3 QX݆X݆Sw.
2.2.2.4 zQSС(lin)Swωw
2.2.2.5 Уȫy.
3zc|(zh)(bio)(zhn)
3.1 zǰ(zhn)
3.1.1 \r˽ڙC(j)еrzރ(ni)ݵĴ_.
3.1.2 RҪĈDY(sh)(j).
3.1.3 Rz.
3.1.4 ДԴP(gun)]M(jn)yTŃÃ(ni)|(zh)ϰȫzޗl.
3.2жcz
3.2.1 ж(lin)S.
3.2.2 жwzSo
3.2.3 жwzܷC(j)еܷ.
3.2.4 жzX݆X݆SS.
3.2.5BS.
3.3zc|(zh)(bio)(zhn)
ԭtO(sh)ӋʹSo(h)fҪ(zhn)oҪr(bio)(zhn)(zh).
3.3.1 ͱX݆
3.3.1.1 X݆g϶(0.20.3)m(mģ(sh)).
3.3.1.2 X݆ϵĂ(c)g϶(yng)ϱ2Ҏ(gu).
2X݆ς(c)g϶(bio)(zhn)lln
ľ
|
≤50
|
5180
|
81120
|
121200
|
ς(c)g϶
|
0.085
|
0.105
|
0.13
|
0.17
|
עDSiֱmm.
3.5.2 SiAȹֵO.01mm治ЂֲڶȞR.1.6.
3.5.3 SiĥpС0.01 D(DSiֱ)o
3.5.4 SAcwϞR7h60
3.5.5 SЃ(ni)cAͬSȹֵ0.01mm.
3.5.6 LSЃ(ni)ȦcSϞH7is6.
3.5.7 LSȦcwϞK7h6.
3.5.8 LSПo(ni)ȦrScLᘵϞH7h60
3.6 w
3.6.1 wӹֲڶȞ.3.2SױֲڶȞRal.6.
3.6.2 wSľƽжȹֵO.01mm100mmSľƫ±O.04mm.
3.6.3 wSľcӹ洹ֱȹֵ0.03mm100mm.
3.7 w
3.7.1 wɶֲڶȞR.3.2.
3.7.2 ɿSľƽжȺ͌ɶ˴ֱȹֵIT 6.
3.7.3 w(ni)Aȹֵ0.020.03mm100mm.
3.7.4 ߴ繫̓ľƫIT 7.
3.8 Sܷ
3.8.1 ωwcֱg϶һ0.10.3mm.
3.8.2 ωwcSֱg϶0.751.0mmg϶0.1mm.
3.8.3 ϳߴ_пƽСRoɄӿcSľ45.A.
3.8.4 bϕrϵĽ^e_һ************e90.ϲˉb^o.
3.8.5 bC(j)еܷ⑪(yng)ϼg(sh)Ҫ.
3.9 (lin)S
3.9.1 (lin)ScSϸ(j)SͬH7is6H7k6H7m6.
3.9.2 (lin)SƫͶg϶4ʾ.
4(lin)Sƫg϶ mill
(lin)Sʽ
|
|
ƫ
|
g϶
|
(lin)S⏽
|
λ
|
SAб
|
K(lin)S
|
≤300
|
<0.05
|
<0.41000
|
|
300600
|
<0.10
|
<0.61000
|
|
Xʽ(lin)S
|
170185
|
<0.05
|
<0.31000
|
2.5
|
220250
|
<0.08
|
2.5
|
290430
|
<0.10
|
<0.51000
|
5.0
|
N(lin)S
|
71106
|
<0.04
|
<0.21000
|
3
|
130190
|
<0.O5
|
4
|
220250
|
<0.05
|
5
|
315400
|
<0.08
|
475
|
<0.08
|
6
|
600
|
<0.10
|
N(lin)S
|
90160
|
<0.O5
|
2.5
|
195220
|
3
|
280320
|
<0.08
|
4
|
360410
|
5
|
480
|
<0.10
|
6
|
540
|
7
|
630
|
4ԇ܇c
4.1 ԇ܇ǰ(zhn)
4.1.1 zzӛ_J(rn)zޔ(sh)(j)_.
4.1.2 P܇oωwб.
4.1.3 c늙C(j)_J(rn)D(zhun)_.
4.1.4 zҺ棬(yng)ϱõ߶Ҫ.
4.1.5 y(yng)`.
4.1.6 Ã(ni)עݔͽ|(zh).
4.1.7 _J(rn)yT_.
4.2 ԇ܇
4.2.1 X݆Sؓ(f)ԇ܇.
4.2.2 \ã(yng)ЙC(j)еܼˇָ(bio)Ҫ.
a.\D(zhun)ƽ(wn)Ԫs.
b.ҶȷSHS 01003--2004((ʯͻD(zhun)C(j)еӘ(bio)(zhn)P(gun)Ҏ(gu).
e.sˮͷϵy(tng)oй©.
d.ƽ(wn).
e.SМϘ(bio)(zhn).
f.^~ֵ.
9.ܷй©^Ҫ
C(j)еܷ|(zh)Ͳ^5Σminp|(zh)Ͳ^10Σmin.
ܷ|(zh)Ͳ^l0Σrainp|(zh)Ͳ^20Σmin.
4.2.3 ȫy^3mino
4.2.4 ԇ܇24hϸҎ(gu)km(x)ƽa(chn).
4.2.5 ԇ܇gSˆT͙zˆTӏ(qing)ѲzΔ(sh).
4.2.6 ͣ܇rP(gun)]y.
4.3
4.3.1z|(zh)SHS 01001--2004((ʯͻO(sh)Ø(bio)(zhn)Ŀ(ni)ݵҪҎ(gu)zӛRȫ(zhn)_ϱҎ(gu)Ҫ.
4.3.2 O(sh)似g(sh)ָ(bio)_(d)O(sh)ӋҪMa(chn)Ҫ.
4.3.3 O(sh)r_(d)Ø(bio)(zhn).
5So(h)c̎
5.1 ճSo(h)
5.1.1 rzóډS\.
5.1.2 rzþo˨ПoɄÃ(ni)Ԫs.
5.1.3 rzSwض.
5.1.4 rzSܷй©r.
5.1.5 rz.
5.1.6 ^V.
Ҋc̎(Ҋ5)
5Ҋc̎
̖
|
ϬF(xin)
|
ԭ
|
̎
|
1
|
X݆
|
·©
߶ȳ^Sո߶
늄әC(j)D(zhun)
|(zh)ճ^
|
z·
߶
׃늄әC(j)D(zhun)
|(zh)Ӝ
|
2
|
ָᘲ
Ӵ
|
˹·©
ȫy]{(dio)û^ʹȫyr_r]
|
z˹·
{(dio)ȫy
|
3
|
½
|
˹·©
X݆cÃ(ni)(yn)ĥp
늄әC(j)D(zhun)ٲ
ȫy̫ɻycy|(yn)
|
z·
ĥp(yn)ؕr(yng)Q
Q늄әC(j)
{(dio)ĥyc
|
4
|
Sʼ
|
ų·
X݆cÃ(ni)(yn)Ħ
|(zh)ճ̫
|
ͣϴ·
zQP(gun)
|(zh)
|
5
|
Ӵ
|
c늙C(j)ͬ
X݆còͬĻg϶
Ã(ni)К
b߶^Ã(ni)a(chn)g
|
{(dio)ͬĶ
z{(dio)
z·ų©ⲿλ
Ͱb߶ȻD(zhun)
|
6
|
ðl(f)
|
Ã(ni)(yn)Ħ
C(j)еܷͿ
͜^
|
z{(dio)X݆g϶
ͨL
m(dng)͜
|
7
|
C(j)еܷ
©
|
bλò
ܷ≺wδƽ
ӭh(hun)oh(hun)ܷ
ӭh(hun)oh(hun)ܷȦp
|
°Ҫb
{(dio)ܷ≺w
ĥܷQ¼
QܷȦ
|
|