STB PDF

Essential oil of rose (Rosa x damascena Miller). Original standard BS ISO 9842-2024 in PDF full version. Additional info + preview on request

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Oil of cedarwood, Chinese type (Cupressus funebris, Endlicher). Original standard BS ISO 9843-2002 in PDF full version. Additional info + preview on request

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Oil of bitter orange (Citrus aurantium L.). Original standard BS ISO 9844-2006 in PDF full version. Additional info + preview on request

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Solar energy. Reference solar spectral irradiance at the ground at different receiving conditions - Direct normal and hemispherical solar irradiance for air mass 1,5. Original standard BS ISO 9845-1-2022 in PDF full version. Additional info + preview on request

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Solar energy. Calibration of pyranometers by comparison to a reference pyranometer. Original standard BS ISO 9847-2023 in PDF full version. Additional info + preview on request

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Photography. Source document microfilms. Determination of ISO speed and ISO average gradient. Original standard BS ISO 9848-2003 in PDF full version. Additional info + preview on request

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