STM PDF

Solar energy - Calibration of pyranometers by comparison to a reference pyranometer. Original standard 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 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 ISO 9849-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9849-2026

Sodium hydroxide for industrial use - Determination of silica content - Gravimetric method by precipitation of quinoline molybdosilicate. Original standard ISO 985-1976 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Continuous mechanical handling equipment - Overhead electrical monorail conveyors - Definitions and safety rules. Original standard ISO 9851-1990 in PDF full version. Additional info + preview on request

Document status: Active

Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method. Original standard ISO 9852-2007 in PDF full version. Additional info + preview on request

Document status: Active