求国际标准

dcdyx

那位大哥有ISO9974，麻烦上传一份，谢谢，具体如下：

: P8 e8 J, j' W* j. o! e- q7 \

ISO 9974-1:1996
$ w% T) j+ e! O. Q  A6 Q. |Connections for general use and fluid power
! x9 v; a( h. r/ |  U8 y7 X－
- Y1 `1 {9 ~, ?4 UPorts and stud ends

with ISO 261 threads with elastomeric or metal-to-metal sealing
－ Part 1: Threaded ports

用于一般用途和流体传动的管接头－带
! z3 f6 `; d% g1 d5 rISO261 螺纹用橡胶或金属密封的油口和螺柱端－第
2 G" ~, |  |9 j9 R. |! m1 部分：螺纹油口

ISO 9974-2:1996
+ _) j9 l6 y5 L* J  r( fConnections for general use and fluid power
; Z. W: I1 w) H－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing
; W- C6 y( H! ~+ X, `4 b9 k( x$ L+ A－ Part 2: Stud ends with elastomeric sealing (type E)

用于一般用途和流体传动的管接头－带
ISO261 螺纹用橡胶或金属密封的油口和螺杆柱端－第
5 m3 _& T5 N% e3 [/ P" T2 部分：带橡胶密封的螺柱端（E 型）

ISO 9974-3:1996
% `0 H; q3 t# {! ~8 c. v8 h) mConnections for general use and fluid power
/ H0 D7 U6 c# R5 m& a－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing
( R4 T3 M# j. j) S7 P－ Part3: Stud ends with metal-to-metal sealing (type B)

用于一般用途和流体传动的管接头－带
ISO261 螺纹用橡胶或金属密封的油口和螺柱端－第
3 部分：带金属密封的螺柱端（B 型）

ISO9974-4:2006
5 ], |& g5 z# [% F- WConnections for general use and fluid power
9 e2 E$ r( o' c7 t3 O' n－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing
－ Part 4: Dimensions, design, test methods and requirements for external hexand internal hex port plugs

用于一般用途和流体传动的管接头－带
/ U3 y7 G% H$ b/ c& y5 uISO 261 螺纹用橡胶和金属对金属密封的油口和螺柱端－第
$ @# m' I9 E2 }4 m4 部分：外六角和内六角油口螺塞