STM PDF

Good practice in reference material preparation. Original standard ISO TR 33402-2025 in PDF full version. Additional info + preview on request

Document status: Active

Acoustics - Assessment of noise with respect to its effect on the intelligibility of speech. Original standard ISO TR 3352-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Lubricants, industrial oils and related products (class L) - Recommendations for the choice of lubricants for machine tools. Original standard ISO TR 3498-1986 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 19378-2003

Dentistry - Endodontic instruments - Part 6- Numeric coding system. Original standard ISO TR 3630-6-2023 in PDF full version. Additional info + preview on request

Document status: Active

Viscosity of water. Original standard ISO TR 3666-1998 in PDF full version. Additional info + preview on request

Document status: Active

Sustainable cities and communities - Case studies in how smart city operating models support an effective public-health emergency response. Original standard ISO TR 37112-2024 in PDF full version. Additional info + preview on request

Document status: Active