GB/T 18776-2002
公差尺寸 英寸和毫米的互换算
Tolerance dimensions--Conversion form inches into millimetres and vice versa
- 实施日期
- 2003-01-01
- ICS 分类
- 17.040.10
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 18776-2002
Tolerance dimensions--Conversion form inches into millimetres and vice versa
GB/T 16857.1-2002
Geometrical product specification(GPS)--Acceptance and reverification tests for coordinate measuring machines--Part 1:Vocabulary
GB/T 15757-2002
Geometrical product specifications(GPS)--Surface imperfections--Terms,definitions and parameters
GB/T 18777-2002
Geometrical product specifications (GPS)--Surface texture:Profile method--Metrological characteristics of phase correct filters
GB/T 6075.6-2002
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 6:Reciprocating machines with power ratings above 100kW
GB/T 6075.5-2002
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 5:Machine sets in hydraulic power generating and pumping plants
GB/T 6075.2-2002
Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 2:Large land-based steam turbine generator setsin excess of 50MW
GB/T 6881.1-2002
Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms
GB/T 6881.3-2002
Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant fields--Part 2:Methods for special reverberation test rooms
GB/T 6881.2-2002
Acoustics--Determination of sound power levels of noise sources--Engineering methods for small,movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms
GB/T 18699.2-2002
Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes)
GB/T 18699.1-2002
Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes)
GB/T 18698-2002
Acoustics--Declared noiseemission values of information technology and telecommunications equipment
GB/T 18697-2002
Acoustics--Measurement of noise inside motor vehicles
GB/T 18696.2-2002
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method
GB/T 7967-2002
Acoustics--High-power characteristics of underwater sound projectors and their measurements
GB/T 7965-2002
Acoustics--Measurement of underwater sound trans-ducers
GB/T 335-2002
Non-self-indicating instrument
GB/T 11883-2002
Electronic hanging scale
GB/T 18660-2002
Measurement of conductive liquid flow in closed conduits--Method using electromagnetic flowmeters