Standard No.:	JB/T 7961-2022
English Name:	Pressure and differential pressure controller for refrigeration
Chinese Name:	制冷用压力、压差控制器
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	MIIT
Issued on:	2022-4-8
Implemented on:	2022-10-1
Status:	valid
Superseding:	JB/T 7961-1995 Pressure & Pressure Difference Controller for Refrigeration
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	240.0
Delivery:	via email in 1~3 business day

本文件规定了制冷用压力、压差控制器的术语和定义、型式和基本参数、技术要求、试验方法、检验规则以及标志、包装、运输和贮存。
本文件适用于制冷系统用压力、压差控制器，包括超高压控制器，高压控制器，低压控制器，高、低压（差）控制器。