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7.14 The markings required by the standard shall be clearly legible and durable.
9 _* f/ r @+ @1 v+ B* f/ L( d Compliance is checked by inspection and by rubbing the marking by hand for 15 s with a: Y/ a r L' B7 L
piece of cloth soaked with water and again for 15 s with a piece of cloth soaked with4 H a G" W) f3 x, h8 b
petroleum spirit.
~0 f6 A* u& T1 F1 V" z After all the tests of this standard, the marking shall be clearly legible. It shall not be easily/ G& m0 ~% T V- x+ P2 A
possible to remove marking plates nor shall they show curling.
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7.14里的( required by the standard ) = (标准里 要求要有的标识) 需要做这个测试,比如有关参数,警告标之类的就要求要做 测试了 , 如果是客人的logo , 就看客人具体的要求啦。 |
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