Standard No.:	GB/T 18660-2002
English Name:	Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
Chinese Name:	封闭管道中导电液体流量的测量 电磁流量计的使用方法
Chinese Classification:	N12    Flow capacity and material level instrument
Professional Classification:	GB    National Standard
ICS Classification:	17.120.10 17.120.10    Flow in closed conduits 17.120.10
Issued by:	AQSIQ
Issued on:	2002-2-22
Implemented on:	2002-8-1
Status:	abolished
Superseded by:	GB/T 18659-2023 Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters
Superseded on:	2024-3-1
Abolished on:	2024-03-01
Language:	English
File Format:	PDF
Word Count:	10000 words
Price(USD):	300.00
Delivery:	via email in 1~3 business day

本标准描述了用于测量充满封闭管道中导电液体流量的工业电磁流量计的原理和主要设计特点，并涉及它们的安装、运行、特性以及校准。本标准不规定流量计在危险环境中应用的安全防护要求。它不适用于导磁性浆液及液态金属的测量，也不适用于有卫生要求的场合。本标准包括交流励磁型和脉冲直流励磁型两种流量计。