Elastomeric seals - Material requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids; German version EN 682:2002 + A1:2005— 20 стр.
Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperature; German version EN 921:1994— 7 стр.
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system; German version EN 1555-5:2002— 16 стр.
Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an asssembled tapping tee; German version EN 1716:1997— 4 стр.
Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional recommendations for polyethylene (MOP up to and including 10 bar); German version EN 12007-2:2000— 14 стр.
Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships; German version EN 12117:1997— 5 стр.
Assistive products for walking manipulated by one arm - Requirements and test methods - Part 1: Elbow crutches (ISO 11334-1:2007); German version EN ISO 11334-1:2007— 22 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Metal fittings for pipes of nominal outside diameter less than or equal to 63mm— 20 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Metal fittings for pipes of nominal outside diameter greater than 63mm— 18 стр.
Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels. Thermoplastic fittings for pipes of nominal outside diameter less than or equal to 63mm— 22 стр.
