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Somali Bureau of Standards

Somali Bureau of Standards · National Standards

Somali Standards Catalogue.

The official register of Somali Standards (SOS), comprising standards developed locally by the Somali Bureau of Standards through its Technical Committees, together with East African Standards and ISO, IEC, ARSO, ASTM, EN, Codex and AOAC standards formally adopted as Somali Standards. Each adopted standard retains its original reference for full traceability.

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2,033
Somali Standards (SOS)
1
Source organisations
2006
Latest edition year
Status
Source

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7 standards

  1. Adopted Somali Standard
    SOS EAS 426-1:2006

    Adopts EAS 426-1:2006·EAS

    Concrete pipes and ancillary concrete products - Part 1: Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints

    EAS 419 specifies requirements and describes test methods for precast concrete pipes and fittings, unreinforced, steel fibre and reinforced, with flexible joints and nominal sizes not exceeding DN 1750 or WN/HN 1200/1800, for which the main intended use is the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure in pipelines that are generally buried. The scope includes pipes (collectively referred to as “jacking pipes”) intended to be installed by pipe jacking, microtunnelling or other trenchless technology. This part of EAS 426 specifies complementary requirements to those in EAS 419 for unreinforced and reinforced concrete pipes and fittings, as provided for in that European Standard, with nominal sizes not exceeding DN 1500 for circular pipes with base and WN/HN 800/1200 for egg-shaped pipes. Full requirements for reinforced concrete circular trench and jacking pipes with nominal sizes greater than DN 1750, but not exceeding DN 3000, are also specified.

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200615 ppView standard
  2. Adopted Somali Standard
    SOS EAS 426-2:2006

    Adopts EAS 426-2:2006·EAS

    Concrete pipes and ancillary concrete products - Part 2: Specification for unreinforced and reinforced concrete manholes and soakaways

    EAS 418 specifies requirements and describes test methods for precast concrete manholes of circular, rectangular (with or without chamfered or rounded corners) or elliptical cross-section, unreinforced, steel fibre and reinforced, with nominal sizes or nominal lengths not exceeding DN 1250 or LN 1250, respectively. The intended use of EAS 418 is to permit access to, and to allow aeration of, drain or sewer systems for the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure, mainly installed in areas subjected to vehicular and/or pedestrian traffic. This part of EAS 426 specifies complementary requirements to those in EAS 418 for unreinforced and reinforced concrete manholes of circular and rectangular cross-section (with or without chamfered or rounded corners), as provided for in that European Standard, i.e. units with nominal sizes or nominal lengths not exceeding DN 1250 or LN 1250, respectively. Full requirements for unreinforced and reinforced concrete manholes with nominal sizes greater than DN 1250, but not exceeding DN 3000, are also specified. The manholes are intended to be installed in carriageways of roads (including pedestrian streets), hard shoulders and parking areas for all types of road vehicles, though provision is also made for units subject to lighter traffic loading. Requirements for soakaways, landing slabs and corbel slabs are also specified. Steel fibre concrete manholes are not manufactured in the United Kingdom and so have been excluded from this part of EAS 426. EN 752-2, -3 and -4, EN 1295-1 and EN 1610 deal with the planning, design, installation and testing of drains and sewers

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200628 ppView standard
  3. Adopted Somali Standard
    SOS EAS 426-3:2006

    Adopts EAS 426-3:2006·EAS

    Concrete pipes and ancillary concrete products - Part 3: Specification for unreinforced and reinforced concrete inspection chambers

    EAS 418 specifies requirements and describes test methods for precast concrete inspection chambers, designed to be used for inverts not exceeding 2 metres deep, of circular, rectangular (with or without chamfered or rounded corners) or elliptical cross-section, unreinforced, steel fibre and reinforced, with nominal sizes or nominal lengths not exceeding DN 1250 or LN 1250, respectively. The intended use of EAS 418 is to permit access to, and to allow aeration of, drain or sewer systems for the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure, mainly installed in areas subjected to vehicular and/or pedestrian traffic. This part of EAS 426 specifies complementary requirements to those in EAS 418 for unreinforced and reinforced concrete inspection chambers of circular and rectangular cross- section (with or without chamfered or rounded corners), as provided for in that European Standard. This part also specifies requirements for inspection chamber units less than or equal to DN 1000 or LN/WN 1000/675 not exceeding 1 metre depth to invert. The inspection chambers are mainly intended for installation in areas outside the highway and where vehicle loading is restricted.

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200636 ppView standard
  4. Adopted Somali Standard
    SOS EAS 426-4:2006

    Adopts EAS 426-4:2006·EAS

    Concrete pipes and ancillary concrete products - Part 4: Specification for pre-stressed non-pressed non-pressure pipes and fittings with flexible joints

    This standard specifies requirements and describes test methods for prestressed concrete non-pressure circular pipes and fittings with flexible joints (with seals either integrated in the units or supplied separately) and nominal sizes not exceeding DN 3200, for which the main intended use is the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure, in pipelines that are generally buried.

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200618 ppView standard
  5. Adopted Somali Standard
    SOS EAS 426-5:2006

    Adopts EAS 426-5:2006·EAS

    Precast concrete pipes and ancillary concrete products - Part 5: Specification for ogee pipes and fittings (including perforated)

    This standard specifies requirements for precast concrete cylindrical units, perforated or unperforated, each with ogee or other rebated joints, either unreinforced or reinforced with steel cages or hoops. Perforated unreinforced pipes are also included. The units specified are intended for drainage and for the construction of culverts, other than systems carrying foul water. The specification covers constituent materials, dimensional requirements, performance requirements, appropriate test methods and inspection procedures. This standard does not include the structural or hydraulic design of the pipeline, its durability under unusual environmental conditions or standards of workmanship and supervision during construction and operation

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200625 ppView standard
  6. Adopted Somali Standard
    SOS EAS 426-6:2006

    Adopts EAS 426-6:2006·EAS

    Precast concrete pipes, fittings and ancillary products - Part 6: Specification for porous pipes

    This standard specifies requirements for unreinforced porous concrete pipes which are intended to admit water through the pipe wall throughout their full length and full circumference or, in the case of pipes with non-porous inverts, throughout part of their circumference. Porosity of the joint is not a requirement. The specification covers constituent materials, dimensional requirements, performance requirements, appropriate test methods and inspection procedures. Combinations of special cements have not been included in this standard in the absence of experience with them in this context

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200625 ppView standard
  7. Adopted Somali Standard
    SOS EAS 426-7:2006

    Adopts EAS 426-7:2006·EAS

    Precast concrete pipes and ancillary concrete products - Part 7: Specification for road gullies and gully cover slabs

    This standard specifies requirements for precast concrete road gullies manufactured from monolithic concrete or prefabricated sections of concrete. A gully outlet may incorporate a permanent former, with or without a jointing profile for the connection of pipelines. Requirements are also specified for gully cover slabs

    ICS 91.100.30Construction materials and buildingConstruction materialsEd. 1200625 ppView standard

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