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ISO/PWI 3171

Petroleum liquids — Automatic pipeline sampling ISO/PWI 3171

General information

00.99   Approval to ballot proposal for new project   Oct 1, 2026

ISO

ISO/TC 28/SC 2 Measurement of petroleum and related products

International Standard

Scope

Recommends procedures for crude oil and liquid petroleum products being conveyed by pipeline. Does not apply to liquefied petroleum gases and liquefied natural gases. The principal purpose ist to give guidelines for specifying, testing, operating, maintaining and monitoring crude oil samples.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 3171:1988

NOW

IN_DEVELOPMENT
ISO/PWI 3171
00.99 Approval to ballot proposal for new project
Oct 1, 2026




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