Normas ISO

Nanotechnologies — Method to estimate cellular uptake of carbon nanomaterials using optical absorption

Information technology — Top-level ontologies (TLO) — Part 1: Requirements

Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines — Part 2: Resin-fibre composite (RFC) material

Guidelines for the validation of qualitative screening methods for the detection of residues of veterinary drugs in milk and milk products

Railway infrastructure — Rail welding — Part 1: General requirements and test methods for rail welding

Sludge recovery, recycling, treatment and disposal — Guidance on thermal treatment of sludge