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那位大哥有ISO9974，麻烦上传一份，谢谢，具体如下：
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) y9 V( ~1 w, wISO 9974-1:1996
4 K. x" T: e" C, TConnections for general use and fluid power
8 O% i* B" I; _+ o# c" S! m+ Q－9 [. b: T5 j j; B: [, G/ U
Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing K9 v' z+ c$ }: {' w6 b- x& }
－ Part 1: Threaded ports 用于一般用途和流体传动的管接头－带
% V" a2 Q1 b+ J7 k4 B3 u n1 v2 p) TISO261 螺纹用橡胶或金属密封的油口和螺柱端－第
& s; N, P8 g' [' W4 H$ Z v6 ^3 e7 m1 部分：螺纹油口 ISO 9974-2:1996
, `$ }+ R0 v( y3 _6 x# t& G: S- _Connections for general use and fluid power, g) e+ F# n( \- o S% t ~
－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing
7 Y) \# r% V2 U0 i－ 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; j3 \, V" A# |2 c: q! P
ISO261 螺纹用橡胶或金属密封的油口和螺杆柱端－第5 p' N' S1 `/ W, n) y& d; v# {" N
2 部分：带橡胶密封的螺柱端（E 型） ISO 9974-3:19960 I' H5 T4 Z4 [. x& p
Connections for general use and fluid power3 {0 C2 C+ j& S: U2 N
－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing0 w9 P6 B1 u1 _6 F9 q4 Z6 u: g
－ 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
- L6 P4 Z& P I& w+ |ISO261 螺纹用橡胶或金属密封的油口和螺柱端－第
* [( h; p7 t& i: \ {3 部分：带金属密封的螺柱端（B 型）
9 k( y8 ]) W. t& ? 6 \! W# I, d z% @- Z. T2 c3 {, g
ISO9974-4:2006* P2 r8 Z& E3 m* K
Connections for general use and fluid power
' R* e8 R& G% s+ A; V! Z－ Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing/ m" D" Q3 r, ?; I+ `" q
－ 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
4 A& ]' W/ q. UISO 261 螺纹用橡胶和金属对金属密封的油口和螺柱端－第
5 _9 ?( ]6 v& t7 M3 z3 e. J4 部分：外六角和内六角油口螺塞 | 
发表于 2009-4-14 15:15:20