Plastics - Differential scanning calorimetry (DSC) - Part 5:
Determination of characteristic reaction-curve temperatures and times,
enthalpy of reaction and degree of conversion (ISO 11357-5:2025)
Non-destructive testing - Ultrasonic testing - Characterization and
verification of ultrasonic equipment for the determination of thickness
(ISO 16831:2025)
Railway applications - Infrastructure - Demountable machines, trailers
and associated equipment - Part 1: Technical requirements for travelling
and working
Plastics piping systems for industrial applications -
Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl
chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) -
Specifications for components and the system - Metric series