"emissivity" CNS Standards List |
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CNS 12381
2021 Edition Testing method on transmittance, reflectance and emissivity of flat glass and evaluation of solar heat gain coefficient 平板玻璃透射率、反射率、放射率及日光輻射熱取得係數試驗法 |
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CNS 15833
2020 Edition Low-emissivity coated glass in building 建築用低輻射鍍膜玻璃 |
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