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DSH 557/55...
DSH 557Subject: Products employing plug-in laser transceiversQuestion:For equipment intended for use...
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DSH 540/54...
DSH 540Subject: Parts likely to be held or touched during normal use on a portable (laptop) computer...
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DSH 384(IE...
文前提示:本文解读含大量个人偏见,勿直接对号入座,请保持清醒思考。Subject: Lithium Cell ProtectionQuestion:Clause 4.3.21 requires tha...
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DSH 560A/5...
DSH 560ASubject: Temperature limits of optoelectronic devices used for separationQuestion:During the...
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DSH 624A(G...
Subject: Humidity test requirementsQuestion:Various IEC standards have requirements for humidity / t...
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DSH 753(IE...
Subject: Capacitor discharge voltage measurementQuestion:The standards referenced include a test com...
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DSH 765(IE...
Subject: Vibration TestQuestion:Clause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used fo...
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DSH 752(IE...
Subject: Definition of a flame for glow wire testQuestion:How is the “Corona-Effect” to be interpret...
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