Shopping Cart

No products in the cart.

ISA TR91.00.02-2003

$18.20

Criticality Classification Guideline for Instrumentation

Published By Publication Date Number of Pages
ISA 2003-01-02 30
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Full Description

Process operating facilities utilize instrumentation to monitor and control processes. The
performance of this instrumentation ties directly into product quality and product throughput. In addition,
the process may become hazardous to operating facility personnel, the community, and the environment
if control is lost.

Some instruments perform essential functions during emergency response activities and a high degree of confidence is required to ensure that instrumentation will function correctly during an emergency.

1.2 This guideline is developed to assist engineering, operations, and maintenance personnel with establishing the classification of their instrumentation, thus facilitating all aspects of designing and
maintaining reliable operating facility instrumentation. Global instrumentation manufacturers classify their
equipment according to various country classification standards (see clauses 6.3, 6.7, 6.8).

ISA TR91.00.02-2003
$18.20