GB/T 18659-2002
封闭管道中导电液体流量的测量 电磁流量计的性能评定方法
Measurement of fluid flow in closed conduits--Methods of evaluating the performance of electromagnetic flow-meters for liquids
- 实施日期
- 2002-08-01
- ICS 分类
- 17.120.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 1,579 条
GB/T 18659-2002
Measurement of fluid flow in closed conduits--Methods of evaluating the performance of electromagnetic flow-meters for liquids
GB/T 18618-2002
Geometrical product specification (GPS)--Surface texture:Profile method--Motif parameters
GB/T 6062-2002
Geometrical product specifications (GPS)--Surface texture:Profile method--Nominal characteristics of contact(stylus)instruments
GB/T 10257-2001
Quality inspection rule for nuclear instruments and nuclear radiation detectors
GB/T 18460.3-2001
Pre-payment vending system using integrated circuit(s)cards with contacts--Part 3:Pre-payment elect-ricity meters
GB/T 18460.2-2001
Pre-payment vending system using integrated circuit(s)cards with contacts--Part 2:IC card and its management
GB/T 18460.1-2001
Pre-payment vending system using integrated circuit(s)cards with contacts--Part 1:General principles
GB/T 18459-2001
Methods for calculating the main staticperformance specifications of transducers
GB/T 4096-2001
Geometrical product specifications(GPS)--Series of angler and slopes on prisms
GB/T 157-2001
Geometrical product specifications(GPS)--Series of conical tapers and taper angles
GB/T 18404-2001
Mineral insulated thermocouple cables and thermocouples
GB/T 11150-2001
Testing equipment for electrical energy meters
GB/T 6093-2001
Geometrical product specifications(GPS)--Length standards--Gauge blocks
GB/T 8415-2001
Method for assessing the quality of daylight simulators
GB/T 5698-2001
Glossary of color terms
GB/T 18313-2001
Acoustics--Measurement of airborne noise emitted by information technology and telecommunications equipment
GB/T 6075.4-2001
Mechanical vibration--Evaluation of machine vibration by measurementson non-rotating parts--Part 4:Gas turbine driven sets excluding aircraft derivatives
GB/T 6075.3-2001
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 3:Industrial machines with nominal power above 15kW and nominal speeds between 120r/min and 15000r/min when measured in situ
GB/T 18328-2001
Guidance for selection of vibration generator system
GB/T 12162.1-2000
X and gamma reference radiation for calibrating dose meters and doserate meters and for determining their response as a function of photon energy--Part 1:Radiation characteristics and production methods