GB/T 29820.2-2024

Active

Assessment of uncertainty in the calibration and use of flow measurement devices—Part 2: Non-linear calibration relationships

流量测量装置校准和使用不确定度的评估第2部分：非线性校准关系

Standard Type

GBT

ICS

17.120.10

CCS

N12

Status

现行

Issue Date

2024-12-31

Implementation

2025-07-01

Responsible Dept

中国机械工业联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 33902-2017 Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods GB/Z 33875-2017 Guidelines for the use of GB/T 2624—2006 GB/Z 35140-2017 Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624 GB/Z 35588-2017 Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits GB/Z 44813-2024 Measurement of fluid flow in closed conduits—Effects of flow pulsations on flow-measurement instruments GB/T 1314-1991 Basic parameters for flow measuring instruments GB/T 17613.1-1998 Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems GB/T 17612-1998 Measurement of liquid flow in closed conduits--Weighing method