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GB/T 39853.2-2021 Power quality measurement in power supply systems—Part 2: Functional tests and uncertainty requirements
Issued on: 2021-03-09 Price(USD): 1695.0 |
GB/T 39854-2021 Specification of performance evaluation for photovoltaic power station
Issued on: 2021-03-09 Price(USD): 345.0 |
GB/T 39855-2021 Definition ,classification and nomenclature of nanotechnology products
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39856-2021 Hot rolled titanium and titanium alloy seamless tubes
Issued on: 2021-03-09 Price(USD): 160.0 |
GB/T 39857-2021 Specification of photovoltaic power generation efficiency
Issued on: 2021-03-09 Price(USD): 255.0 |
GB/T 39858-2021 Test method for thermal conductivity of high thermal conductivity ceramics
Issued on: 2021-03-09 Price(USD): 630.0 |
GB/T 39859-2021 Gallium-based liquid metal
Issued on: 2021-03-09 Price(USD): 225.0 |
GB/T 39860-2021 Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectrometry
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39861-2021 Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39862-2021 Test method for thermal conductivity of high thermal conductivity ceramics
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39863-2021 Alumina ceramic substrate for copper clad laminate
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39864-2021 Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39865-2021 Method for measuring refractive index of uniaxial optical crystals
Issued on: 2021-03-09 Price(USD): 165.0 |
GB/T 39866-2021 Technical requirement of appendent frame for window and door in building
Issued on: 2021-03-09 Price(USD): 435.0 |
GB/T 39867-2021 Bismuth germanate scintillation crystal for positron emission tomography
Issued on: 2021-03-09 Price(USD): 240.0 |
GB/T 39868-2021 Ankle foot orthoses
Issued on: 2021-03-09 Price(USD): 225.0 |
GB/T 39869-2021 Brand evaluation -- Tourist destination
Issued on: 2021-03-09 Price(USD): 240.0 |
GB/T 39870-2021 Brand valuation—Automobile manufacturing industry
Issued on: 2021-03-09 Price(USD): 250.0 |
GB/T 39871-2021 Cervicothoracic orthoses
Issued on: 2021-03-09 Price(USD): 225.0 |
GB/T 39872-2021 Data specification for disclosure of technical indicators in standard literature
Issued on: 2021-03-09 Price(USD): 1455.0 |
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