IEC 60534-4:2021 工业过程控制阀.第4部分:检验和例行试验

标准编号：IEC 60534-4:2021

中文名称：工业过程控制阀.第4部分:检验和例行试验

英文名称：Industrial-process control valves - Part 4: Inspection and routine testing

发布日期：2021-12-16

标准范围

IEC 60534-4:20 21作为IEC 60534-4:20 21 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60534-4:20 21规定了按照IEC 60534其他部分制造的控制阀的检查和常规测试的要求。本文件适用于压力等级不超过2500级的阀门。执行器的要求仅适用于气动执行器。本文件不适用于遇到放射性服务、消防安全测试或其他危险服务条件的控制阀类型。如果危险服务标准与本文件的要求相冲突，应以危险服务标准为准。

IEC 60534-4:2021 is available as IEC 60534-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60534-4:2021 specifies the requirements for the inspection and routine testing of control valves manufactured in conformity with the other parts of IEC 60534. This document is applicable to valves with pressure ratings not exceeding Class 2500. The requirements for actuators apply only to pneumatic actuators. This document does not apply to the types of control valves where radioactive service, fire safety testing, or other hazardous service conditions are encountered. If a standard for hazardous service conflicts with the requirements of this document, the standard for hazardous service should take precedence.

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