GB/T 39869-2021
品牌评价 旅游目的地
Brand evaluation—Tourist destination
- 实施日期
- 2021-10-01
- ICS 分类
- 03.140
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 70,494 条
GB/T 39869-2021
Brand evaluation—Tourist destination
GB/T 39868-2021
Ankle foot orthoses
GB/T 39867-2021
Bismuth germanate scintillation crystal for positron emission tomography
GB/T 39866-2021
Technical requirement of appendent frame for window and door in building
GB/T 39865-2021
Method for measuring refractive index of uniaxial optical crystals
GB/T 39864-2021
Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
GB/T 39863-2021
Alumina ceramic substrate for copper clad laminate
GB/T 39862-2021
Test method for thermal conductivity of high thermal conductivity ceramics
GB/T 39861-2021
Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
GB/T 39860-2021
Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectrometry
GB/T 39859-2021
Gallium-based liquid metal
GB/T 39858-2021
Tunnel pre-cutting machine
GB/T 39857-2021
Specification of photovoltaic power generation efficiency
GB/T 39856-2021
Hot rolled titanium and titanium alloy seamless tubes
GB/T 39855-2021
Definition ,classification and nomenclature of nanotechnology products
GB/T 39854-2021
Specification of performance evaluation for photovoltaic power station
GB/T 39853.2-2021
Power quality measurement in power supply systems—Part 2: Functional tests and uncertainty requirements
GB/T 39853.1-2021
Power quality measurement in power supply systems—Part 1: Power quality instruments (PQI)
GB/T 39852-2021
Electronic product code—Tag data translation
GB/T 39851.2-2021
Road vehicles—Diagnostic communication over Controller Area Network(DoCAN)—Part 2:Tranport protocol and network layer services