ISO 6594:2006(EN) Cast iron drainage pipes and fittings — Spigot series

ISO 6594:2006 consists of sections covering technical specifications, dimensions, and control and compliance testing. The technical specification applies to cast iron drainage pipes and fittings used for the discharge of waste water, sewage, rainwater and for ventilation. Thirteen of the nominal sizes used in various countries have been selected.
For the dimensions and masses, only the most commonly used sizes of the various pipes and fittings were selected. ISO 6594:2006 does not exclude the use of sizes which may be specified in national standards.
If the nominal masses of finished products (pipes, fittings and accessories) are given in manufacturer’s catalogues. The tests and controls provided in the final section are intended to be carried out to check compliance with the requirements given in the other two sections.
ISO 6594:2006 specifies the characteristics of cast iron drainage pipes and fittings used for the installation of:
— discharge pipes for waste and sewage,
— rain water pipe systems, and
— ventilation pipe systems.
The technical specification is applicable to the range of nominal sizes, DN: 40 – 50 – 70 – 75 – 100 – 125 – 150 – 200 – 250 – 300 – 400 – 500 – 600. Where applicable, national standards and/or regulations could clarify, and possibly restrict, the field of application of the pipes and fittings covered.
In addition, ISO 6594:2006 gives the dimensions for the most commonly used pipe and fitting sizes.
It also provides control testing and test methods for checking compliance with the technical specification and the dimensional and other requirements.
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