STEST

QUALITY CERTIFICATIONS

Standard Control and Testing Services
TR
ACCREDITATION CERTIFICATE (04.03.2026)
Accreditation certificate and scope documentation.
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EN
ACCREDITATION CERTIFICATE (04.03.2026)
Accreditation certificate and scope documentation.
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PDF
Testing Laboratory
Testing laboratory scope and information document.
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PDF
ATP Inspection Center Authorization Certificate
Authorization certificate issued within the scope of ATP inspections.
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TR
STEST ATP Inspection Center Authorization Certificate (2B)
ATP inspection center authorization certificate document.
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TR
STEST ATP Inspection Center Authorization Certificate (1B)
ATP inspection center authorization certificate document.
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TR
ISO 9001 Quality Management System Certificate (TR)
Turkish document.
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TR
ISO 14001:2015 Environmental Management System Certificate (TR)
Turkish document.
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TR
ISO 45001:2018 Occupational Health and Safety Management System Certificate (TR)
Turkish document.
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