Table of Contents

1 Scope
2 Normative References
3 General
4 Temperature
5 Pressure
6 Flow
7 Level
8 Instrument Installation
9 Instrument Protection
10 Instrument Heating and Climate Protection
Bibliography

Abstract

Gives recommendations about the selection and design of process measurement systems.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Petroleum Institute
Pages
ISBN
Supersedes	API 550PT1SEC8 : 4ED 80 API 551 : 1993 API 550PT1SEC2 : 4ED 80(R1983) API 550PT1SEC4 : 4ED 80(R1983) API 550PT1SEC1 : 4ED 86