STM PDF

Plastics piping systems for pressure and non-pressure water supply - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin. Original standard ISO 10639-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 23856-2021

Surface active agents - Determination of apparent density of pastes on filling. Original standard ISO 1064-1974 in PDF full version. Additional info + preview on request

Document status: Active

Plastics - Methodology for assessing polymer photoageing by FTIR and UV/visible spectroscopy. Original standard ISO 10640-2011 in PDF full version. Additional info + preview on request

Document status: Active

Fasteners - Hexagon socket countersunk head screws with reduced loadability. Original standard ISO 10642-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 10642-2026

Dimensions of accessories for cutter arbors with parallel key and tenon drive. Original standard ISO 10643-2009 in PDF full version. Additional info + preview on request

Document status: Active

Screw and washer assemblies made of steel with plain washers - Washer hardness classes 200 HV and 300 HV. Original standard ISO 10644-2009 in PDF full version. Additional info + preview on request

Document status: Active