Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- development:standards [2011/09/17 17:02] – [M-Bus (Meter-Bus)] stv0g
+++ development:standards [2012/01/28 16:48] – [ANSI] stv0g
@@ Zeile 5: / Zeile 5: @@
 ===== ANSI =====
-  * ANSI C12.18: The optical port and PSEM standard for metering
+  * [[http://tinyurl.com/3g7sr5x|ANSI C12.18]]: The optical port and PSEM standard for metering
   * ANSI C12.19: The data structure (tables) standard for metering
   * ANSI C12.21: The modem and PSEM standard for metering
@@ Zeile 36: / Zeile 36: @@
 ==== IEC 62056: Electricity metering - Data exchange for meter reading, tariff and load control ====
+The series of IEC 62056 standards superseeds IEC 61107 and is used in Europe.
   * [[http://docs.volkszaehler.org/standards/din-en-62056-21.pdf|DIN EN 62056-21]]: Direct local data exchange (3d edition of IEC 61107) describes how to use COSEM over a local port (optical or current loop)
   * [[http://docs.volkszaehler.org/standards/din-en-62056-42.pdf|DIN EN 62056-42]]: Physical layer services and procedures for connection-oriented asynchronous data exchange