The Dictionary of Quality Standards
BS EN 637 +


Standard No Title of Standard ISBN Published Also Known As
BS EN 637 Plastics piping systems. Glass-reinforced plastics components. 0 580 24132 7 15/07/1995 EN 637:1995
BS EN 639 Common requirements for concrete pressure pipes including join 0 580 23997 7 15/05/1995 EN 639:1995
BS EN 640 Reinforced concrete pressure pipes and distributed reinforceme 0 580 24112 2 15/05/1995 EN 640:1995
BS EN 641 Reinforced concrete pressure pipes, cylinder type, including j 0 580 24115 7 15/05/1995 EN 641:1995
BS EN 642 Prestressed concrete pressure pipes, cylinder and non-cylinder 0 580 24113 0 15/06/1995 EN 642:1995
BS EN 643 Paper and board. European list of standard grades of recovered 0 580 39126 4 25/02/2002 EN 643:2002
BS EN 644 Paper. Untrimmed sizes. Primary range and supplementary range 0 580 32970 4 15/11/1999 EN 644:1999
BS EN 645 Paper and board intended to come into contact with foodstuffs. 0 580 22478 3 15/02/1994 EN 645:1994
BS EN 646 Paper and board intended to come into contact with foodstuffs. 0 580 48809 8 30/06/2006 EN 646:2006
BS EN 647 Paper and board intended to come into contact with foodstuffs. 0 580 22480 5 15/02/1994 EN 647:1994
BS EN 648 Paper and board intended to come into contact with foodstuffs. 978 0 580 50419 8 30/03/2007 EN 648:2006
BS EN 649 Resilient floor coverings. Homogeneous and heterogeneous polyv 0 580 27108 0 15/04/1997 EN 649:1997
BS EN 650 Resilient floor coverings. Polyvinyl chloride floor coverings 0 580 27109 9 15/04/1997 EN 650:1997
BS EN 651 Resilient floor coverings. Polyvinyl chloride floor coverings 0 580 27110 2 15/04/1997 EN 651:1997
BS EN 652 Resilient floor coverings. Polyvinyl chloride floor coverings 0 580 27111 0 15/04/1997 EN 652:1997
BS EN 653 Resilient floor coverings. Expanded (cushioned) polyvinyl chlo 0 580 27112 9 15/05/1997 EN 653:1997
BS EN 654 Resilient floor coverings. Semi-flexible polyvinyl chloride ti 0 580 27113 7 15/05/1997 EN 654:1997
BS EN 655 Resilient floor coverings. Tiles of agglomerated composition c 0 580 27164 1 15/05/1997 EN 655:1997
BS EN 656 Gas-fired central heating boilers. Type B boilers of nominal h 0 580 32062 6 15/02/2000 EN 656:2000
BS EN 657 Thermal spraying. Terminology, classification 0 580 46686 8 29/09/2005 EN 657:2005

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