Normas ISO

Railway applications — Rolling stock — Interior passive safety

Water meters for cold potable water and hot water — Part 4: Non-metrological requirements not covered in ISO 4064-1

Información ambiental — Requisitos de competencia para los equipos que realizan la validación y la verificación de información ambiental

Guidance for performance grading of recovered reverse osmosis (RO) membranes for water reuse

Ships and marine technology — Electronic port clearance (EPC) — Part 1: Message structures and application programming interfaces

Security and resilience — Community resilience — Principles, framework and guidelines on urban resilience