GB/T 38550-2020
城市综合管廊运营服务规范
Specifications for operation service of urban utility tunnel
- 实施日期
- 2020-10-01
- ICS 分类
- 03.080.99
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。
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GB/T 38550-2020
Specifications for operation service of urban utility tunnel
GB/T 38549-2020
Specification for management and maintenance of rural (village) rivers
GB/T 38548.6-2020
Content resources digitization—Part 6:Model of application
GB/T 38548.5-2020
Content resources digitization—Part 5:Quality control
GB/T 38548.4-2020
Content resources digitization—Part 4:Metadata
GB/T 38548.3-2020
Content resources digitization—Part 3:Processing specification
GB/T 38548.2-2020
Content resources digitization—Part 2:Method of acquisition
GB/T 38548.1-2020
Content resources digitization—Part 1:Terminology
GB/T 38547-2020
Tourism and vacation rental apartments—Basic requirements
GB/T 38544-2020
Specification for application and acceptance of administrative license items
GB/T 38543-2020
Specification for examination and decision of administrative license items
GB/T 38542-2020
Information security technology—Technical framework for authentication of mobile smart terminals based on biometric
GB/T 38541-2020
Information security technology—Guidance of cryptographic application for electronic records
GB/T 38540-2020
Information security technology—Technical specification secure electronic seal signature cryptography
GB/T 38539-2020
Technical requirements for application of LED sports lighting
GB/T 38538-2020
Index system and assessment method for greenization of the industrial park infrastructure
GB/T 38537-2020
Ultrasonic testing method for fiber reinforced resin matrix composites—C-scan method
GB/T 38536-2020
Technical specification for the equipment of hot water heating substation
GB/T 38535-2020
Test method on fiber reinforced resin matrix composites by industrial computed tomography (CT)
GB/T 38534-2020
Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature