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Environmental Conditions for Process Measurement and Control Systems: Temperature and Humidity

contributor authorISA - International Society of Automation
date accessioned2017-09-04T15:23:36Z
date available2017-09-04T15:23:36Z
date copyright01/01/1985
date issued1985
identifier otherNFRZCAAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;jsessionid=A33FFBB4A04818B251172099FA6814F7/handle/yse/23876
description abstractThis standard covers temperature and humidity environmental conditions for industrial process measurement and control equipment. Specifications for other environmental conditions are beyond the scope of this standard.
This standard establishes temperature and humidity classes for fixed (non-mobile) installations during normal operation (nonemergency conditions) or during transportation and storage.
The classes of temperature and humidity conditions stated in this standard are suitable for use in activities related to process instrumentation, including design, manufacturing, sales, installation, test, use, and maintenance. These classes may also be used as a guide when establishing requirements for environmental control of buildings or other protective housings for industrial process measurement and control systems.
These classifications pertain only to the environment external to the equipment which may affect the equipment externally or internally.
The effects of environmental conditions on safety, comfort, and performance of operating and maintenance personnel are not considered in this standard.
Purpose
The purpose of this standard is to establish uniform classifications of temperature and humidity conditions for industrial process measurement and control systems. This document is one of a series of standards on environmental conditions for process measurement and control systems.
languageEnglish
titleISA 71.01num
titleEnvironmental Conditions for Process Measurement and Control Systems: Temperature and Humidityen
typestandard
page22
statusActive
treeISA - International Society of Automation:;1985
contenttypefulltext


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