Normas ISO

Reference materials -- Establishing and expressing metrological traceability of quantity values assigned to reference materials

Heat recovery ventilators and energy recovery ventilators -- Method of test for performance-- Part 2: Assessment of measurement uncertainty of performance parameters

Sustainable mobility and transportation — Sustainable mobility services — Part 1: Use cases

Geometrical Product Specifications (GPS) -- Linear and angular dimensioning and tolerancing: +/- limit specifications -- Step dimensions, distances, angular sizes and radii

Fire safety engineering -- Examples of fire safety objectives, functional requirements and safety criteria

Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters