GB/T 20430-2006
声学 开放式工厂的噪声控制设计规程
Acoustics―Noise control design procedures for open plant
- 实施日期
- 2006-12-01
- ICS 分类
- 17.140
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 20430-2006
Acoustics―Noise control design procedures for open plant
GB/T 14367-2006
Acoustics―Determination of sound power levels of noise sources―Guidelines for the use of basic standards
GB/T 16857.6-2006
Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 6: Estimation of errors in computing Gaussian associated features
GB/T 16857.2-2006
Geometrical Product Specifications(GPS) - Acceptance and reverification tests for coordinate measuring machines(CMM) - Part 2: CMMs used for measuring size
GB/T 20307-2006
General rules for nanometer-scale length measurement by SEM
GB/T 18778.3-2006
Geometrical Product Specifications(GPS) - Surface texture: Profile method - Surface having stratified functional properties - Part 3: Height characterization using the material probability curve
GB/T 131-2006
Geometrical Product Specifications (GPS) - Indication of surface texture in technical Product documentation
GB/T 20428-2006
Granite surface plates
GB/T 20427-2006
Height setting micrometers and riser blocks
GB/T 11349.2-2006
Vibration and shock - Experimental determination of mechanical mobility - Part 2: Measurements using single-point translation excitation with an attached vibration exciter
GB/T 11349.1-2006
Vibration and shock - Experimental determination of mechanical mobility - Part 1: Basic definitions and transducers
GB/T 20249-2006
Acoustics - Definitions and measurement methods for the transmitted fields of focusing ultrasonic transducers
GB/T 20248-2006
Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
GB/T 20247-2006
Acoustics - Measurement of sound absorption in a reverberation room
GB/T 20246-2006
Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method
GB/T 20243.1-2006
Acoustics - Measurement of the influence of road surface on traffic noise Part 1: Statistical Pass-By method
GB/T 20242-2006
Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids
GB/T 16404.3-2006
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
GB/T 5266-2006
Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method
GB/T 17215.211-2006
Electricity metering equipment (a.c.) -- General requirements, tests and test conditions -- Part 11: Metering equipment