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Steel wire nd bar Interlaboratory Program

[Programa Interlaboratorial de fios e barras de aço]

EPTIS factsheet 869903 | Last revision 2021-05-19 | URL: https://www.eptis.bam.de/pts869903 https://www.eptis.bam.de/pts869903

PT provider
PT provider Concremat Engenharia e Tecnologia S/A Concremat Engenharia e Tecnologia S/A
Based in Brazil
Language(s) Portuguese
Remarks Concremat has been coordinating the interlaboratory program for steel wires and bars for 24 years, following Brazilian standardization. The program is annual, starting between May or June, in which invitations are sent to interested laboratories and the final report is sent in December or January The company is avalilable for more information
Product groups Civil engineering (roads etc)
Building and construction
Testing fields Mechanics
Materials evaluation
Technical details
Test item Tested property Testing method
Steel wires and bars for reinforced concrete Determination of physical caracteristic Mass per unit length - ABNT NBR 7480 - Item 4.4
Determination of mechanical characteristics Determination of flow resistance - ABNT NBR ISO 6892
Determination of the breaking strength limit - ABNT NBR ISO 6892
Determination of elongation - ABNT NBR ISO 6892 e ABNT NBR 7480 - item
Folding test - ABNT NBR ISO 7438 - Item 4.2
Steel wires for civil construction Determination of mechanical characteristic Tensile test - ABNT NBR 6207
Aims of the PT scheme
Target group of participants Laboratories of civil construciton materials and manucfactures of steel wires and bars
Linked to specific legislation / standards ABNT NBR ISO 6892/2013 - Metallic materials - tensile test at room temperature ABNT NBR 7480/07 - Steel intended for reinforcement for reinforced concrete structures - Specification ABNT NBR 6207/82 - Steel wire - Tensile test ABNT NBR 7438/2016 - Metallic materials bending testis
Additional, subsidiary aims validation of testing methods
Number of participants 11
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by
Fees and frequency
Participation fee For more information,contact us
Regularly operated Yes (yearly)
Year of first operation 1996
Contact details of the PT provider
Provider Contact person
Concremat Engenharia e Tecnologia S/A
Rua Homero Vaz do Amaral, 72
São Paulo

Phone: 55 11 5567-1952
Web: https://www.concremat.com.br https://www.concremat.com.br
Tecga Celina Yokoyama
Phone: 11 55671952
Email: celina.yokoyama@concremat.com.br celina.yokoyama@concremat.com.br
If you find any mistakes please contact the responsible EPTIS coordinator in Brazil, Mr José Ricardo Bardellini da Silva. Mr José Ricardo Bardellini da Silva.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5