ASTM F 1381 : 1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Guide for Planning and Developing 9-1-1 Enhanced Telephone Systems
Hardcopy , PDF
11-11-2014
English
01-01-1997
CONTAINED IN VOL. 13.02, 2006 Recommends minimum performance requirements for enhanced access to public safety services using the North American standard emergency telephone number, 9-1-1.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.