Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment (ISO 10432:1999); German version EN ISO 10432:1999— 81 стр.
Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999 including Technical Corrigendum 1:2001), Corrigenda to DIN ISO 2859-1:2004-01— 4 стр.
Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress (ISO 10417:2004); English version EN ISO 10417:2004— 38 стр.
Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment (ISO 10432:2004); English version EN ISO 10432:2004— 82 стр.
Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment (ISO 10432:2004); English version EN ISO 10432:2004— 82 стр.