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ISO/PWI 13503-1

Petroleum and natural gas industries — Completion fluids and materials — Part 1: Measurement of viscous properties of completion fluids

General information

00.00     Aug 3, 2026

ISO

ISO/TC 67/SC 3

International Standard

Life cycle

PREVIOUSLY

PUBLISHED
ISO 13503-1:2011

NOW

PROJECT
ISO/PWI 13503-1
00.00 Proposal for new project received
Aug 3, 2026