number of layers

1. 002
   Current rev 05

   17 Aug 2015 · 15:40 UTC by BATCH 00000917

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2. 002
   superseded rev 04

   23 Jul 2015 · 11:08 UTC by BATCH 00000907

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3. 002
   superseded rev 03

   22 Jul 2015 · 14:21 UTC by BATCH 00000904

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4. 002
   superseded rev 02

   27 Apr 2011 · 14:08 UTC by BATCH 00000704

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IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.