Evaluation of Proficiency Test Results in Tensile Test of Elastomer Materials

Öz

Testing laboratories need to verify their test procedures and testing capability for reliable results. In this study, equivalent samples are prepared by elastomer materials. This paper is described evaluation of tensile test results of elastomer material specimens tested in according to ISO 37 and DIN 53504 standards. The proficiency test conditions, test equipment and the results were evaluated according to TS EN ISO/IEC 17043 standard. Finally, Z scores of the participant laboratories were presented.

Anahtar Kelimeler

• Proficiency test (PT),
• plastic material
• tensile test
• ISO 37
• DIN 53504
• EN ISO/IEC 17043

Kaynakça

1. TS EN ISO/IEC 17025, Deney ve Kalibrasyon Laboratuvarlarının Yeterliliği İçin Genel Şartlar, TSE, 2017
2. TS EN ISO/IEC 17043: 2013, Uygunluk değerlendirmesi - Yeterlilik deneyi için genel kurallar, TSE, 2017
3. P704, TÜRKAK Yeterlilik Deneyleri ve Laboratuvarlararası Karşılaştırma Programları Prosedürü, Rev 8, 2017
4. ISO 37, Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties, International Organization for Standardization, 2011
5. DIN 53504, Testing of rubber - Determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test, 2017
6. ISO 13528, Statistical methods for use in proficiency testing by interlaboratory comparison, International Organization for Standardization, 2015.