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28

published ISO standards *

under the direct responsibility of ISO/TC 67/SC 3

2

ISO standards under development *

under the direct responsibility of ISO/TC 67/SC 3

13

Participating members

8

Observing members

* number includes updates

Reference Title Type
ISO/TC 67/SC 3/WG 1 Drilling fluids Working group *
ISO/TC 67/SC 3/WG 2 Cementing Working group *
ISO/TC 67/SC 3/WG 3 Completion fluids [STANDBY] Working group *

* The convener can be reached through the secretariat (See contact information below)

ISO/TC 67/SC 3 - Secretariat

SN Norway
Standards Norway
Mustads vei 1
NO-1366 Lysaker
Norway

Tel: +47 67 83 86 00

Secretariat direct:
Mr Helge Olsen