JJG 75—2022新规程对现有实验室的影响  

New version of verification regulation of standard platinum-10%rhodium/platinum thermocouples and compliance analysis ofexisting laboratory

作　　者：韩海燕 徐军锋 何胜 HAN Haiyan;XU Junfeng;HE Sheng(Huadian Electric Power Research Institute Co.,LTD,Hangzhou 310030,China)

机构地区：[1]华电电力科学研究院有限公司,浙江杭州310030

出　　处：《工业计量》2024年第3期113-116,共4页Industrial Metrology

摘　　要：国家市场监督管理总局于2022年12月27日发布了新规程JJG 75—2022《标准铂铑10-铂热电偶》,用于一等、二等标准铂铑10-铂热电偶的首次和后续检定。文章对新版检定规程中新增、变更以及删除的内容进行整理和比较,并考察现有实验室标准器、配套设备、环境条件及设施、计量标准的主要计量特性和操作程序等方面是否满足新版规程要求,对不满足新规程要求的项目提出整改建议。分析可知,新规程的发布实施对现有实验室的影响主要集中在热电偶自动检定系统软件的更新,需要软件开发商尽快推出响应新规程的自动检定系统程序。State Administration for Market Regulation issued the new verification regulation JJG 75—2022“platinum-10%rhodium/platinum thermocouples”on December 27,2022,which is used for initial verification and subsequent verification of standard platinum-10%rhodium/platinum thermocouples.This paper analyzes the contents added,modified and deleted in the new version of verification regulations,investigates whether the existing laboratories meet the requirements of the new version of regulations,and suggests improvement program for parts that do not meet the requirements.Research shows that the major difficulty,for existing laboratories,is how to update the software of the automatic verification system,which requires software developers to release program update as soon as possible.

关 键 词：铂铑10-铂热电偶 检定规程 JJG 75—2022 

分 类 号：TH811[机械工程—仪器科学与技术]