|
有个专门的决议说这个问题:
- W4 d! \# s8 Z+ NCOLLECTION OF OSM/HA DECISIONS$ }8 m% i, T M4 b9 P+ _, L' F
Standard:
/ J0 B3 d( a, r; B# \EN 60335-1/1988* {# E# \& M3 R$ ?, \9 n9 ^
Sub clause: 2.2.10 Sheet n. OSM/HA 01) o1 [5 X; }0 p2 w T. I
Page 1(1)# B. O! U9 b# B* w$ I4 E
Subject: Definitions Key words:
' t$ x F! r6 Z0 [/ A( h-special purpose tools Decision taken at the$ I* |! ]2 _4 I" \* M, ?1 B
8th meeting 1994- B4 ?' t& b4 E% {# k( E
Question: What is a special purpose tool?
- I' h" l" |+ XDecision: The examples of screws shown in the figure are considered as having a head
. {4 T0 u4 w2 j- e' l( @for which a special purpose tool is needed.
) K- I: X, ?+ f: E- \/ J) GExplanatory notes:
4 \" t" X- s- [5 u+ f, |; F' c# ?- |. D) q2 J" X1 y
0 C4 f) \$ D1 c
- N: q: p1 b. F7 r. \. O |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册安规
x
|