Liquid conveyance system certification

We operate on the raw materials certifications area: Polyethylene (PE) for pressurized and

non-pressurized pipes, films for different uses (agriculture, packaging for food and other materials); compostable and biodegradable materials for generic uses and films for agriculture and packaging.

We support you certificating piping systems in solid or structured walls for:

  • Pressure pipes (water and gas) HDPE and PVC based
  • Internal drains and sewer water transport HDPE, PVC and PP based
  • The Thermo-Hydro-Health sector built in multilayer pipes (e.i. PEX/Al/PEX) techno polymers
  • (TEX, PPR, PPSU) and plastic-metal joints
  • Polyethylene (PE) and polypropylene (PP) materials application for agricultural use
  • Thermal insulation materials, such as EPS plates
  • Section bars in polyvinyl chloride (PVC) for: doors and windows, obscurant systems and gutter
  • channels including related accessories
  • Articles for packaging food and other materials made of expanded polystyrene (EPS), polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC)
  • i.e.: trays, bowls, films, house articles, tanks)
  • Products and plastic manufacts obtained from pre-consumption and/or post-consumption
  • In compliance with DM203 and with the Italian Department of environment regulation UNI10667
  • Water and gas meters

Our professionals are qualified to perform certifications on products for the Italian market (UNI certifications) European community (EN certifications) American ( ASTM certifications, FM approval), Australian (AS/NZ certifications, watermark), Worldwide (ISO certifications).


Support for laboratory accreditation

  • Assistance in the correct preparation of the laboratory tests in accordance with the standardized national, European and international regulations.
  • Management of testing and calibration laboratories according to the regulation ISO/IEC 17025
  • Training and support for the mechanical and physical tests on materials. Personnel training in the correct methodology for testing and results interpretation.

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Support for product certification

Our professionals are able to assist you, from a logistical and technical point of view, in the preparation of the audit for the certification of products in conformity with the new regulation methods through an accredited body.

We help you in the preparation of documents, defining the procedures, organize the structure for obtaining the national and international certifications.

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Ianni & Partners provides services of auditing and consulting on national, european, and international laws on regulations for the industrial and services sector. We are specialized in certifying fluid conveyance systems (pipes, fittings and valves).


Tel: +1 516 5074165

247 3rd Avenue
10010 New York USA



Tel: +39 02 84194685

Piazza Del Duomo, 16
20122 Milano ITALIA


Tel: +61 2 95457412

Suite 5/1 Pitt Street, Loftus NSW 2232 Sydney AUSTRALIA