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≠ EDICT OF GOVERNMENT ±
Arab Republic of Egypt
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ES 848-1 (2008) (Arabic): PIPES ANDFITTINGS MADE OF UNPLASTICIZED POLY (VINNYL CHLORIDE ) ( PVC- U) FOR WATERSUPPLY, Part 1: PIPES
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مقـدمـة
الخاصة بمواسير ووصالت بولى ٢٠٠٨ /١ ٨٤٨المواصفة القياسية المصرية رقم
تعديلل المواسير متماثلة مع : الجزء األولل – لنقلل مياه الشربغير الملدن) كلوريد الفينيلل(
. ١٩٩٦ /٢ ٤٤٢٢المواصفة القياسية الدولية رقم مع ISO 4422 – 2
Pipes and fittings made of unplasticized poly ( vinyl chloride ) (PVC – U) for water supply – Specifications –
Part 2 : Pipes ( with or without integral sockets )
٢٠٠٥تلغى وتحلل محلل آخر إصدار لها عام
.
الخاصة بالبالستيك والراتنجات والمواد ) ٢/٣(قام بإعداد هذه المواصفة لجنة التوافق رقم
.الالصقة
.٢ ٤٤٢٢عن المواصفة الدولية البنود التى تختلف فيها هذه المواصفة ) أ(يوضح الملحق
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ISO 161 – 1 : 1996 Thermoplastics pipes for the conveyance of fluids – Nominal outside diameters and nominal pressures – Part 1 : Metric series . ISO 727 : 1985, Fittings of unplasticized polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C) or acrylonitrile / butadiene / styrene (ABS) with plain sockets for pipes under pressure – Dimensions of sockets – Metric series . ISO 1167 : 1996 , Thermoplastics pipes for the conveyance of fluids – Resistance to internal pressure – Test method . ISO 1628 – 2 : 1988, Plastics – Determination of viscosity number and limiting viscosity number – Part 2 : Poly(vinyl chloride) resins . ISO 2045 : 1988, Single sockets for unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly (vinyl chloride) (PVC-C) pressure pipes with elastic sealing ring type joints – Minimum depths of engagement . ISO 2505 – 1 : 1994, Thermoplastics pipes – Longitudinal reversion – Part 1 : Determination methods . ISO 2505 – 2 : 1994, Thermoplastics pipes – Longitudinal reversion – Part 2 : Determination parameters .
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ISO 2507 – 1 : 1995, Thermoplastics pipes and fittings – Vicat softening temperature – Part 1 : General test method . ISO 2507 – 2 : 1995, Thermoplastics pipes and fittings – Vicat softening temperature – Part 2 : Test conditions for unplasticized poly (vinyl chloride) (PVC-U) or chlorinated poly (vinyl chloride) (PVC-C) pipes and fittings and for high impact resistance poly (vinyl chloride) (PVC-Hl) pipes . ISO 3126 : 1974, Plastics pipes – Measurement of dimensions . ISO 3127 : 1994, Thermoplastics pipes – Determination of resistance to external blows – Round – the – clock method . ISO 3474 : 1976, Unplasticized polyvinyl chloride (PVC) pipes – Specification and measurement of opacity . ISO 3606 : 1976, Unplasticized polyvinyl chloride (PVC) pipes – Tolerances on outside diameters and wall thicknesses . ISO 4065 : 1996, Thermoplastics pipes – Universal wall thickness table . ISO 4422 – 1 : 1996 , Pipes and fittings made of unplasticized poly (vinyl chloride) (PVC – U) for water supply – Specifications – Part 1 : General . ISO / TR 9080 : 1992 , Thermoplastics pipes for the transport of fluids – Methods of extrapolation of hydrostatic stress rupture data to determine the long – term hydrostatic strength of thermoplastics pipe materials . ISO 9852 : 1995 , Unplasticized poly (vinyl chloride) (PVC – U) pipes – Dichloromethane resistance at specified temperature ( DCMT) – Test method . ISO 11673 Determination of the fracture toughness of unplasticized poly (vinyl chlorid ) (PVC – U ) pipes . ISO 11922 Thermoplastics pipes for the transport of fluids – Dimensions and tolerances – Part 1 : Metric series . ISO 12162 : 1995 , Thermoplastics materials for pipes and fittings for pressure applications – Classification and designation – Overall service (design) coefficient . Guidelines for drinking water quality , Vol.1: Recommendations , (WHO,Geneva , 1984) .
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................................................... minimum required strength (mrs)
ISO 4422 – 2
Pipes and fittings made of unplasticized poly ( vinyl chloride ) (PVC – U) for water supply – Specifications – Part 2 : Pipes ( with or without integral sockets ) .
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ES: 848-1/ 2008
PIPES AND FITTINGS MADE OF UNPLASTICIZED POLY ( VINNYL
CHLORIDE ) ( PVC- U) FOR WATER SUPPLY
PART : 1
PIPES
ICS :83.140.30
Arab Republic of Egypt Egyptian Organization for Standardization and Quality