International Standard Iso 19901-1 May 2026

ISO 19901-1 focuses on defining two distinct types of environmental conditions:

is the primary international standard for determining meteorological and oceanographic (metocean) design and operating conditions for offshore structures in the oil and gas industries. It provides the framework for characterizing environmental factors—such as wind, waves, and currents—that impact the safety and integrity of offshore platforms throughout their entire lifecycle. Core Objectives international standard iso 19901-1

: Determining current velocity and direction relative to vessel headings or fixed structures. ISO 19901-1 focuses on defining two distinct types

The standard serves two main purposes in offshore engineering: international standard iso 19901-1