REBAR CERTIFICATES

Armature Yard "Boyana" by EmCommerce 55 Ltd.
your trusted construction partner

REBAR CERTIFICATES

Rebar Certificates

Full documentary traceability for every order

Armature Yard "Boyana" provides the necessary documentation on the origin and quality of reinforcement steel with every order. Documentation covers two levels — a mill certificate from the steel producer and accompanying documents from our yard for the fabricated elements.

Having correct and complete documentation is a statutory requirement on every supervised construction site and a mandatory condition for acceptance of the works. We take care of this so the client can focus on construction rather than paperwork.

Documents from the Steel Producer

Every batch of reinforcement steel entering our yard is accompanied by a quality certificate (Mill Certificate / Test Report) issued by the steel mill.

These documents contain:

  • heat number and batch reference
  • steel grade (B500A, B500B, B500C)
  • diameter and designation
  • mechanical test results (tensile strength, yield strength, elongation)
  • chemical composition of the alloy
  • compliance with applicable standards (EN 10080, BDS/EN 10080)
  • date of production and signature of responsible person

When required, these documents are provided to the technical inspector, site supervisor or structural engineer.

Documents from the Yard

With every rebar fabrication order we provide:

  • Delivery note / packing list — itemised list of fabricated elements by number, diameter, shape, length and quantity
  • Declaration of conformity — confirmation that the elements were fabricated in accordance with the provided specification and applicable standards
  • Reference to the Mill Certificate of the steel producer for the relevant batch
  • Receipt and VAT invoice for every transaction

On request we also provide a copy of the steel producer's certificate, cross-referenced to the specific order.

Applicable Standards

Reinforcement steel and fabricated elements made from it must comply with a range of international and European standards. Below are the main normative documents we work with.

Standards for Reinforcement Steel
ISO 6935 (Parts 1–3)

Steel for the reinforcement of concrete

International standard defining requirements for reinforcement bars (Pt.1), welded mesh (Pt.2) and coiled steel (Pt.3). Covers dimensional tolerances, mechanical properties and chemical composition.

EN 10080

Weldable reinforcing steel

The principal European standard for reinforcement steel, mandatory in Bulgaria and the EU. Defines requirements for weldability, rib geometry, mass tolerances and strength characteristics.

BDS/EN 10080

National standard — grades B500A/B/C

The Bulgarian national standard harmonised with EN 10080. Defines reinforcement steel grades: B500A (smooth/lightly ribbed), B500B and B500C (high ductility). In Bulgarian practice B500B is predominantly used.

Standards for Bending, Shaping and Marking
EN ISO 3766

Symbols for reinforcement elements in drawings

A construction drawing standard that defines how reinforcement elements are designated in project documentation: diameters, bending shapes, bar spacing and quantities. Our production teams read drawings using this system.

EN 1992-1-1 (Eurocode 2)

Minimum bending radii

Eurocode 2 is the mandatory design standard for reinforced concrete structures in Bulgaria. It defines minimum bending radii as a function of bar diameter. Our machines are calibrated to meet these requirements on every bend.

ISO 3766

Construction drawings – reinforcement designation

The international version of the reinforcement designation standard for construction drawings. Applied on international projects and when working with foreign engineers. Ensures unambiguous reading of shapes and dimensions for every reinforcement element.

Do you need documentation for rebar we have fabricated?

Contact us — we will provide all the necessary certificates and accompanying documents for your construction site.