GB/T 19897.2-2005 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19897.2-2005	RFQ	ASK	7 days	Automatic meter reading system lower layer communication protocol -- Part 2: Use of area networks on twisted pair with carrier signalling	Obsolete

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Basic data

Standard ID: GB/T 19897.2-2005 (GB/T19897.2-2005)
Description (Translated English): Automatic mater reading system lower layer communication protocol. Part 2: Use of area networks on twisted pair with carrier signalling
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N22
Classification of International Standard: 33.040.40
Word Count Estimation: 70,723
Date of Issue: 2005-09-09
Date of Implementation: 2006-04-01
Adopted Standard: IEC 62056-31-1999, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2005 (No. 86 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard describes the active or passive for a site for local bus data exchange two new structures. Wherein, for the passive sites, provided by the bus power for data exchange. The first structure is used to complete the basic services in remote transmission protocol IEC 61142, second structure is used to solve the same physical media, and how to use the same physical layer DLMS service operations. This guarantee full compatibility of the devices on the same bus of the IEC 61142 standard possibilities.

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