共找到 150 條與 透光率 相關的標準，共 10 頁
本標準規定了透光率儀法測試石墨烯薄膜透光率的樣品制備、透光率測試、結果計算等。本標準適用于化學氣相沉積法制備的銅箔基底上的、覆蓋均勻的石墨烯薄膜，和透明基底上的均勻覆蓋的石墨烯薄膜的透光率測試
Graphene film light transmittance test light transmittance instrument method
This European Standard specifies requirements for welding filters which automatically switch their luminous transmittance to a lower value when
Spesifications for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance
本標準規定了內燃機車液力傳動油透光率的測定方法。 本標準適用于使用中的內燃機車液力傳動油的分析，也適用于新的液力傳動油透光率的測定
Method for determination of light transmittance of hydraulic transmission oil
本規范適用于汽車用透光率計(以下簡稱透光率計)的校準。本規范規定了透光率計的計量性能及校準方法
Calibration Specification for Transmittance Meter of Automobile
Test for light transmittance of colored glass
本標準規定了測定低煤階煤透光率用試劑和材料、儀器和設備、測定步驟、測定結果的表述和精密度。 本標準適用于褐煤和低煤階煙煤
Determination of transmittance for low rank coal
本標準規定了測定低煤階煤透光率用的試劑、材料、儀器、設備，測定步驟，測定結果的表述和精密度。 本標準適用于褐煤和低煤階煙煤
Determination of transmittance for low rank coal
本標準規定了透明塑料透光率和霧度的兩種測定方法，方法A是霧度計法，方法B是分光光度 計法。 本標準適用于測定板狀、片狀、薄膜狀透明塑料的透光率和霧度
Determination of light transmittance and haze of transparent plastics
Paper — Determination of transmittance by Paper — Determination of transmittance by
Road vehicles. Procedure for measuring of light transmittance of glass
This document specifies the determination of total luminous transmittance and total luminous reflectance on clear, translucent or opaque plastics
Plastics — Determination of total luminous transmittance and reflectance
Paper — Determination of transmittance by Paper — Determination of transmittance by
Paper — Determination of transmittance by diffuse reflectance mesurement
Test method for light transmittance and haze of transparent plastics
本方法適用于測定板狀、片狀、薄膜狀透明塑料的透光率和霧度
Transparent plastics--Transmissivity and haze test
