NFC 46 506 : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL PROCESS CONTROL VALVES - FLOW CAPACITY - INHERENT FLOW CHARACTERISTICS AND RANGEABILITY
31-08-2013
12-01-2013
Defines how to state typical control valve inherent rangeabilities. Also defines how to establish criteria for adherence to manufacturer stated flow characteristics.
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.