Standardization of casing, tubing and drill pipe for petroleum and natural gas industries including lower carbon energy activities.

Quick links

Sustainable Development Goals

This committee contributes with 2 standards to the following Sustainable Development Goal:


Published ISO standards *


ISO standard under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 67/SC 5/WG 1   Casing, tubing and drill pipe Working group
ISO/TC 67/SC 5/WG 2   Casing and tubing connections and performance properties Working group
ISO/TC 67/SC 5/WG 3   Casing and tubing made of corrosion resistant alloys (OCTG) Working group
ISO/TC 67/SC 5/WG 4   Requirements, evaluation and testing of thread compounds for use with casing, tubing and line pipe Working group
ISO/TC 67/SC 5/WG 5   Lined casing and tubing Working group
Liaison Committees to ISO/TC 67/SC 5

The committees below can access the documents of ISO/TC 67/SC 5:

Reference Title ISO/IEC
ISO/TC 1 Screw threads ISO
ISO/TC 5/SC 1 Steel tubes ISO
ISO/TC 135 Non-destructive testing ISO
ISO/TC 164 Mechanical testing of metals ISO


Organizations in liaison (Category A and B)
Acronym Title Category
IOGP International Association of Oil and Gas Producers A

ISO/TC 67/SC 5 - Secretariat

JISC [Japan]

The Japan Iron and Steel Federation
3-2-10, Nihonbashi-Kayabacho
Chuo-Ku 103-0025 Tokyo

Tel: +81 3 36 69 48 26
Fax: +81 3 36 69 02 26