GB/T 41057-2021
预应力钢筒混凝土管分布式光纤声监测技术要求
Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe
- 实施日期
- 2022-07-01
- ICS 分类
- 17.180.99
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 47 条
GB/T 41057-2021
Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe
GB/T 30433-2021
Standard column used for evaluating liquid chromatograph
GB/T 39585-2020
Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system
GB/T 30431-2020
Gas chromatography for laboratory
GB/T 38257-2019
Laser-induced breakdown spectroscopy
GB/T 38256-2019
Test method for optical axis parallelism of multiple optical paths
GB/T 38125-2019
Autosampler for liquid chromatography
GB/T 30430-2019
Standard column used for evaluating gas chromatographs
GB/T 26792-2019
High performance liquid chromatography
GB/T 36240-2018
Ion chromatographs
GB/T 32210-2015
Technical requirements and test methods for portable gas chromatography-mass spectrometer
GB/T 32212-2015
Standard practice for testing fixed-wavelength photometric detectors used in liquid chromatography
GB/T 32211-2015
Standard practice for testing variable-wavelength photometric detectors used in liquid chromatography
GB/T 32207-2015
Standard practice for use of electron-capture detectors in gas chromatography
GB/T 32206-2015
Standard practice for testing electrolytic conductivity detectors used in gas chromatography
GB/T 32205-2015
Standard practice for testing thermal conductivity detectors used in gas chromatography
GB/T 32193-2015
Standard practice for testing flame ionization detectors used in gas or supercritical fluid chromatography
GB/T 32190-2015
Standard practice for using flame photometric detectors in gas chromatography
GB/T 30433-2013
Standard column used for evaluating liquid chromatography
GB/T 30431-2013
Gas chromatograph for laboratory