ISO 2290:1972
Rotary drilling equipment — Upper and lower Kelly cocks ISO 2290:1972
Publication date:
Sep 1, 1972
95.99
Withdrawal of Standard
Dec 5, 1991
General information
95.99
Withdrawal of Standard
Dec 5, 1991
ISO
ISO/TC 67
Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries
International Standard
75.180.10
Exploratory, drilling and extraction equipment
Life cycle
NOW
WITHDRAWN
ISO 2290:1972
95.99
Withdrawal of Standard
Dec 5, 1991