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今天 IEC60601-1, 无意中看到标准对这两个词解释如下:1 [ t8 B4 S8 A8 B6 e% h( {' I0 l3 i
1) “shall” means that compliance with a requirement or a test is mandatory for compliance% Y: q/ b9 m5 P( ~( O3 T
with this standard;
% p3 F9 I; Y9 i G, Y3 t2) “should” means that compliance with a requirement or a test is recommended but is not% R& x( p @: ]2 j" ~
mandatory for compliance with this standard;+ E s' K# y) |+ T1 \
− “may” is used to describe a permissible way to achieve compliance with a requirement or
% C* [7 }( a8 `test
: E7 Q$ _2 H G. S2 r7 t供参考! |
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