美利体育登录入口官网:DIN EN IEC 62828-1:2026-07
测试工业和过程测量变送器的参考条件和程序-第1部分:所有类型变送器的通用程序(IEC 65B/1279/CDV:2025);德语和英语版本prEN IEC 62828-1:20 25
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters (IEC 65B/1279/CDV:2025); German and English v