We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
  • BS 4622:1970

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
    Add to Watchlist
    This Standard has been added successfully to your Watchlist
    Please visit My Watchlist to see all standards that you are watching.
    Please log in or to add this standard to your Watchlist.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    You have already added this standard to your Watchlist.
    Visit My Watchlist to view the full list.

    SPECIFICATION FOR GREY IRON PIPES AND FITTINGS

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  02-08-2013

    Language(s):  English

    Published date:  01-01-1970

    Publisher:  British Standards Institution

    Add to Watchlist

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    Cooperating organizations
    Foreword
    Specification
    1. Scope
    2. Types of joints
    3. Pipes
    4. Fittings
    5. Marking
    6. Quality of metal used
    7. Quality of pipes and fittings
    8. Heat treatment
    9. Testing for straightness and uniformity
    10. Tolerances on dimensions
    11. Tolerances on standard mass
    12. Quality control
    13. Selection of test pieces by the purchaser
    14. Mechanical tests
    15. Works proof tests
    16. Coating
    17. Inspection
    18. Manufacturer's certificate
    19. Testing facilities
    Appendices
    A. Extracts from BS 10
    B. Pressure unit conversions
    C. Alternative method of interconnection between metric
        and inch size pipes and fittings
    Tables
    1. Tolerances on external diameter of barrel of pipes,
        flanged spigot pieces and plugs, and internal
        diameter and depth of sockets for lead-caulked joints
    2. Tolerances on wall and flange thickness
    3. Tolerances on lengths of pipes
    4. Tolerances on standard mass
    5. Results for the tensile and hardness tests (pipes
        centrifugally cast in metal moulds)
    6. Results for the tensile and hardness tests (pipes
        centrifugally cast in sand moulds)
    7. Results for the tensile and hardness tests (sand
        cast pipes and fittings)
    8. Hydrostatic works test pressures, suggested maximum
        hydraulic working pressures (inclusive of surge) and
        suggested maximum hydrostatic site test pressures
    9. Dimensions of spigots and sockets for lead-caulked
        joint
    10. Standard flanges - Type NP10
    11. Standard flanges - Type NP16
    12. Standard pipe
    13. Standard pipe with screwed-on flanges
    14. Standard pipe with cast-on flanges
    15. 90 deg bends
    16. 45 deg bends
    17. 22 1/2 deg bends
    18. 11 1/4 deg bends
    19. Tees
    20. Flanged branch tees
    21. Concentric tapers
    22. Collars
    23. Change collars
    24. Caps
    25. Plugs
    26. Condensate receivers
    27. Hydrant bends (80 mm flange)
    28. Flanged socket pieces
    29. Flanged spigot pieces
    30. Blank flanges - Type NP10
    31. Blank flanges - Type NP16
    32. Double flanged 90 deg bends, short radius
    33. Double flanged 90 deg bends, long radius
    34. Double flanged 45 deg bends
    35. Double flanged 11 1/4 deg bends
    36. Double flanged 90 deg duckfoot bends
    37. All flanged tees
    38. Double flanged tapers

    Abstract - (Show below) - (Hide below)

    Gives requirements for grey iron pipes manufactured by centrifugal casting in metal moulds, centrifugal casting in sand moulds or casting in sand moulds. Includes types of joints, pipes, fittings, marking, quality of metal used, quality of pipes and fittings, heat treatment, testing for straightness and uniformity, tolerances on dimensions, tolerances on standard mass, quality control, selection of test pieces by the purchaser, mechanical tests, works proof tests, coating, inspection, manufacturer's certificate and testing facilities.

    General Product Information - (Show below) - (Hide below)

    Committee PSE/10
    Development Note Supersedes 66/15749 DC and BS 78-1(1961) (08/2005) Inactive for the new design. (11/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 5306-2:1990 FIRE EXTINGUISHING INSTALLATIONS AND EQUIPMENT ON PREMISES - SPECIFICATION FOR SPRINKLER SYSTEMS
    BS 806:1993 SPECIFICATION FOR DESIGN AND CONSTRUCTION OF FERROUS PIPING INSTALLATIONS FOR AND IN CONNECTION WITH LAND BOILERS
    BS MA 18:1973 SPECIFICATION FOR SALT WATER PIPING SYSTEMS IN SHIPS
    BS 8301:1985 CODE OF PRACTICE FOR BUILDING DRAINAGE
    BS 10:2009 SPECIFICATION FOR FLANGES AND BOLTING FOR PIPES, VALVES AND FITTINGS
    BS 437:1978 SPECIFICATION FOR CAST IRON SPIGOT AND SOCKET DRAIN PIPES AND FITTINGS
    BS 3351:1971 SPECIFICATION FOR PIPING SYSTEMS FOR PETROLEUM REFINERIES AND PETROCHEMICAL PLANTS
    BS 8010-2.1:1987 CODE OF PRACTICE FOR PIPELINES - PIPELINES ON LAND: DESIGN, CONSTRUCTION AND INSTALLATION - DUCTILE IRON

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 10:1962 SPECIFICATION FOR FLANGES AND BOLTING FOR PIPES, VALVES AND FITTINGS
    BS CP 2010-3 (1970) : LATEST
    BS 4164:1967
    BS 3416:1975 SPECIFICATION FOR BLACK BITUMEN COATING SOLUTIONS FOR COLD APPLICATION
    BS 350:2004 Conversion factors for units
    BS 4772:1971
    BS 78-2:1965 SPECIFICATION FOR CAST IRON SPIGOT AND SOCKET PIPES (VERTICALLY CAST) AND SPIGOT AND SOCKET FITTINGS - FITTINGS
    BS 1211:1958 SPECIFICATION FOR CENTRIFUGALLY CAST (SPUN) IRON PRESSURE PIPES FOR WATER, GAS AND SEWAGE
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective
Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more