GB/T 45823-2025
光伏单晶硅生长用石英坩埚高纯内层砂
High purity sand applied inside quartz crucible for photovoltaic monocrystalline silicon growth
- 实施日期
- 2025-12-01
- ICS 分类
- 81.040.10
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 45823-2025
High purity sand applied inside quartz crucible for photovoltaic monocrystalline silicon growth
GB/T 43874-2024
Test method for compressive properties of glass materials and products
GB/T 30020-2023
Test method for determing defects of glass—Photoelastic scanning method
GB/T 32561.5-2022
Measuring methods for chalcogenide infrared optical glass—Part 5:Stress birefringence
GB/T 32561.4-2022
Measuring methods for chalcogenide infrared optical glass—Part 4: Coefficient of optical absorption
GB/T 39687-2020
Testing method for drying loss of fine ceramic powders
GB/T 39696-2020
Determination of flowability of fine ceramic powders—Calibrated funnel
GB/T 37900-2019
Test method of hardness and fracture toughness for ultra-thin glass—Low-load vickers hardness indentation method
GB/T 37788-2019
Test method for elastic moduli of ultra-thin glass
GB/T 37781-2019
Test methods for bending strength of glass
GB/T 37780-2019
Test method for elastic modulus,shear modulus and Poisson's ratio of glass
GB/T 36406-2018
Test method of tin penetrated on float glass surface
GB/T 36404-2018
On-line detection for spot faults of flat glass
GB/T 36403-2018
Test methods of infrared transmittance for infrared optical glass—Fourier transform method
GB/T 36269-2018
Determination of trace nickel for plate glass
GB/T 36265-2018
Infrared optical glass
GB/T 34338-2017
Test methods for determining mechanical properties of sealing glass for vacuum glazing
GB/T 34184-2017
Test method for infrared refractive index of infrared optical glass—The deflection angle measurement
GB/T 34179-2017
Photovoltaic glass—Accelerated aging test method under multi-factor coupling conditions
GB/T 34171-2017
Test method for flexural property of thin and ultrathin glass—Three-point bending method