STB PDF

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

Document status: Active

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

Document status: Active

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

Document status: Active

Optics and optical instruments. Geodetic and surveying instruments. Vocabulary. Original standard BS ISO 9849-2017 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Thermoplastics pipes for the transport of fluids. Determination of Charpy impact properties - General test method. Original standard BS ISO 9854-1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Thermoplastics pipes for the transport of fluids. Determination of Charpy impact properties - Test conditions for pipes of various materials. Original standard BS ISO 9854-2-2023 in PDF full version. Additional info + preview on request

Document status: Active