Standard No.:	GB/T 28782.2-2012
English Name:	Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed conduit
Chinese Name:	液压传动测量技术 第2部分：密闭回路中平均稳态压力的测量
Chinese Classification:	J20    Hydraulic and pneumatic device
Professional Classification:	GB    National Standard
ICS Classification:	23.100.01 23.100.01    Fluid power systems in general 23.100.01
Issued by:	AQSIQ;SAC
Issued on:	2012-11-5
Implemented on:	2013-3-1
Status:	superseded
Superseded by:	GB/T 28782.2-2023 Hydraulic fluid power—Measurement techniques—Part 2: Measurement of average steady-state pressure in a closed conduit
Superseded on:	2023-8-6
Abolished on:	2023-08-06
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

GB/T28782的本部分规定了液压传动回路中平均稳态压力的测量程序,并给出了计算给定压力
测量中总不确定度的公式。
本部分适用于测量内径大于3mm,传递液压功率时,平均流速小于25m/s,平均稳态静压力小于
70MPa的密闭回路中平均稳态压力。
本部分不适用于嵌入式安装或者与密闭流体管壁连成一体的传感器。