Belarus standards PDF
Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at room temperature. Determination of compressive properties. Original standard UNE-EN ISO 20504-2019 in PDF full version. Additional info + preview on request
Document status: Replaced by
Ships and marine technology Specification for bunkering of liquefied natural gas fuelled vessels (ISO 20519:2017). Original standard UNE-EN ISO 20519-2017 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN ISO 20519-2022
Radiation protection Monitoring of workers occupationally exposed to a risk of internal contamination with radioactive material (ISO 20553:2006). Original standard UNE-EN ISO 20553-2018 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN ISO 20553-2025
Plastics Poly(phenylene sulfide) (PPS) moulding and extrusion materials Part 1: Designation system and basis for specifications (ISO 20558-1:2018). Original standard UNE-EN ISO 20558-1-2020 in PDF full version. Additional info + preview on request
Document status: Active
Plastics Poly(phenylene sulfide) (PPS) moulding and extrusion materials Part 2: Preparation of test specimen and determination of properties (ISO 20558-2:2018). Original standard UNE-EN ISO 20558-2-2020 in PDF full version. Additional info + preview on request
Document status: Active
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method). Apparatus, reagents, dissolution and determination of gravimetric silica. Original standard UNE-EN ISO 20565-1-2008 in PDF full version. Additional info + preview on request
Document status: Active