NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
DIN EN ISO 13709 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 1759-1 | 2004-11 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24 More |
| ISO 13709 | 2009-12 | Centrifugal pumps for petroleum, petrochemical and natural gas industries More |
| ISO 3448 | 1992-09 | Industrial liquid lubricants; ISO vicosity classification More |
| ISO 9329-2 | 1997-03 | Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Unalloyed and alloyed steels with specified elevated temperature properties More |
| ISO 9905 | 1994-05 | Technical specifications for centrifugal pumps - Class I More |
