Reinforced concrete pressure pipes, cylinder type, including joints and fittings
圆筒型钢筋混凝土压力管 包括接头和配件

1995-05-15

Reinforced concrete pressure pipes, cylinder type, including joints and fittings
圆筒型钢筋混凝土压力管 包括接头和配件；德文版EN 641:1994

1994-12-01

Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings
钢筋混凝土压力管和分布式钢筋混凝土压力管（非圆筒型） 包括接头和配件

1995-05-15

Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings
钢筋混凝土压力管和分布式钢筋混凝土压力管（非圆筒型） 包括接头和配件；德文版EN 640:1994

1994-12-01

REINFORCED CONCRETE PRESSURE PIPES AND DISTRIBUTED REINFORCEMENT CONCRETE PRESSURE PIPES (NON-CYLINDER TYPE), INCLUDING JOINTS AND FITTINGS.
钢筋混凝土压力管和分布式钢筋混凝土压力管（非圆筒型） 包括接头和配件

1995-12-19

Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes
圆筒形和非圆筒形预应力混凝土压力管 包括接头、配件和管道用预应力钢的特殊要求

2004-12-07

PRESTRESSED CONCRETE PRESSURE PIPES, CYLINDER AND NON-CYLINDER, INCLUDING JOINTS, FITTINGS AND SPECIFIC REQUIREMENT FOR PRESTRESSING STEEL FOR PIPES.
圆筒形和非圆筒形预应力混凝土压力管 包括接头、配件和管道用预应力钢的特殊要求

1995-12-19

Prestressed concrete presssure pipes, cylinder and non-cylinder types, including joints, fittings and specific requirements for prestressing steel for pipes
圆筒形和非圆筒形预应力混凝土压力管 包括接头、配件和管道用预应力钢的具体要求；德文版EN 642:1994

1994-12-01