GB/T 31057.2-2018
颗粒材料 物理性能测试 第2部分:振实密度的测量
Granular materials—Physical properties—Part 2: Determination of tap density
- 实施日期
- 2019-07-01
- ICS 分类
- 19.120
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 943 条
GB/T 31057.2-2018
Granular materials—Physical properties—Part 2: Determination of tap density
GB/T 2423.7-2018
Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment—type specimens
GB/T 2423.62-2018
Environmental testing—Part 2:Test motheds—Test Fx and guidance:Mulit input mulit output vibration test
GB/T 2423.61-2018
Environmental testing—Part 2:Test methods—Test and guidance:Dust and sand test for large specimen
GB/T 2423.56-2018
Environmental testing—Part 2:Test methods—Test Fh:Vibration, broadband random and guidance
GB/T 2423.48-2018
Environmental testing—Part 2:Test methods—Test Ff: Vibration—Time-history and sine-beat method
GB/T 2423.47-2018
Environmental testing—Part 2: Test methods—Test Fg: Acoustic vibration
GB/T 2423.39-2018
Environmental testing—Part 2:Test methods—Test Ee and guidance:Loose cargo testing including bounce
GB/T 7354-2018
High-voltage test techniques—Partial discharge measurements
GB/T 3808-2018
Verification of pendulum-type impact testing machines
GB/T 36439-2018
Non-destructive testing—Certification and qualification of aerospace NDT personnel
GB/T 26645.4-2018
Particle size analysis—Gravitational liquid sedimentation methods—Part 4:Balance method
GB/T 18658-2018
Charpy V-notch reference test pieces for indirect verification of pendulum impact testing machines
GB/T 36416.3-2018
Testing machine vocabulary—Part3: Vibration test system and shock testing machines
GB/T 36416.2-2018
Testing machine vocabulary—Part 2: Non-destructive testing instruments
GB/T 36416.1-2018
Testing machine vocabulary—Part 1: Material testing machines
GB/T 36412-2018
Verification and calibration of force standard machines
GB/T 16825.2-2018
Verification of static uniaxial testing machines—Part 2: Tension creep testing machines—Verification of the applied force
GB/T 4797.1-2018
Classification of environmental conditions—Environmental conditions appearing in nature—Temperature and humidity
GB/T 36232-2018
Non-destructive testing of welds—Test method on electron-beam welded joints by industrial computed tomography(CT)