标准摘要
[中文适用范围]： IEC 61298-1:2026 规定了过程仪表功能与性能特性测试及报告所采用的一般方法与程序，但不包括由 IEC 62828 系列标准涵盖的过程测量变送器（PMT）。该测试适用于具有特定输入和输出变量、以及输入与输出之间特定关系（传递函数）的各类设备，涵盖模拟式与数字式设备。对于需要特殊测试的设备，本文件可与规定特殊测试的产品专用标准配合使用。本文件涵盖适用于 IEC 61298 系列标准的一般原则。本版为第三次修订版，废止并替代了 2008 年发布的第二版，属于技术性修订。本版与前一版相比，主要技术变更如下：a）过程测量变送器（PMT）已不再列入本标准适用范围。 [外文原描述]： IEC 61298-1:2026 specifies general methods and procedures for conducting tests and reporting on the functional and performance characteristics of process instrumentation except process measurement transmitters (PMT) which are standardized by the IEC 62828 series. The tests are applicable to any such devices characterized by their own specific input and output variables, and by the specific relationship (transfer function) between the inputs and outputs and include analogue and digital devices. For devices that require special tests, this document can be used together with any product specific standard specifying special tests. This document covers general principles which apply to the IEC 61298 series. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Process measurement transmitters (PMT) have been removed from the scope of this standard.
英文名称Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations