ÖNORM EN ISO 20312:2012-01

Заменен

Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components (ISO 20312:2011)

Описание Изменения Ссылки Версии

This International standard applies to design and operating limits for the drill strings containing aluminium alloy
pipes manufactured in accordance with ISO 15546.

Заменен на

ÖNORM EN ISO 20312:2013-08

ICS

75.180.10 Exploratory,. Including offshore structures / Оборудование для разведки и добычи. Включая сооружения континентального шельфа