STM PDF

Acoustics - Expression of physical and subjective magnitudes of sound or noise in air. Original standard ISO 131-1979 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Carbon black for use in the rubber industry - Sampling packaged shipments. Original standard ISO 1310-1974 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 1124-1988

Methods for zeta potential determination - Streaming potential and streaming current methods for porous materials. Original standard ISO 13100-2024 in PDF full version. Additional info + preview on request

Document status: Active

Geometrical product specifications (GPS) - Dimensional measuring equipment- Electronic digital-indicator gauge - Design and metrological characteristics. Original standard ISO 13102-2012 in PDF full version. Additional info + preview on request

Document status: Active

Building construction machinery and equipment - Machinery for concrete surface floating and finishing - Part 1- Commercial specifications. Original standard ISO 13105-1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Building construction machinery and equipment - Machinery for concrete surface floating and finishing - Part 2- Safety requirements and verification. Original standard ISO 13105-2-2023 in PDF full version. Additional info + preview on request

Document status: Active