NEMA C12.21

Protocol Specification for Telephone Modem Communication

contributor author	NEMA - National Electrical Manufacturers Association
date accessioned	2017-09-04T16:25:27Z
date available	2017-09-04T16:25:27Z
date copyright	05/02/2006
date issued	2006
identifier other	TXTSXBAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;query=author:%22NAVY%20-%206159DD6E273C9FCD0Facili/handle/yse/88702
description abstract	The NEMA Smart Meter Package provides the requirements and guidance on electricity metering, watt hour meter sockets, device data tables, meter interfacing to data communication networks and type 2 optical ports. NEMA Smart Meter Package also establishes performance criteria for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained "A" base watt hour meter are included in this package as well as a watt hour safety standard. This package contains all parts of NEMA ANSI C12 and NEMA SG-AMI 1.
language	English
title	NEMA C12.21	num
title	Protocol Specification for Telephone Modem Communication	en
type	standard
page	79
status	Active
tree	NEMA - National Electrical Manufacturers Association:;2006
contenttype	fulltext