La gama más amplia de soluciones tubulares

UNE-EN ISO 9001 TTI

API SPEC Q1-1494 - TTI OCTG

APIQ1-ISO 9001 API QR No.1658 - TTI OCTG

API-5CRA

TUV SUD INDUSTRIE SERVICE-PED-AD2000

TUV SUD INDUSTRIE SERVICE-KTA 3201 1 SECTION 2 4

ABS AMURRIO:DESIGN ASSESSMENT

ABS AMURRIO: MANUFACTURING ASSESSMENT

ABS LLODIO:DESIGN ASSESSMENT

ABS LLODIO: MANUFACTURING ASSESSMENT

LLOYDS REGISTER LLODIO

LLOYDS REGISTER AMURRIO

LLOYDS REGISTER TERNITZ

ASME QSC-585 QSC-585-1 & QSC-585-2

UNE-EN ISO 14001 TTI

DNV-GL LLODIO AMMM000000Z

DNV-GL AMURRIO AMM0000010

SASO

QTR UNS S31254 Tubacex

QTR UNS S31803-UNS S32205 Tubacex

QTR UNS S32750 Tubacex

QTR UNS S32760 Tubacex

VGB PowerTech eV (KTA_1401)

NIPPON KAIJI KYOKAI TA14344E

Certificate GOST-R 02328 TTI CF Ru-En

Certificate GOST-R 02329 TTI HF Ru-En

SERCONS INTERNATIONAL-Russian Certification Authority in Europe

ACHILLES JQS

OHSAS TTI

UNE EN ISO 9001 ACERIA

TUV SUD INDUSTRIE SERVICE UNE-EN 10088-5:2009 (CPR)

TUV SUD INDUSTRIE SERVICE PED-AD2000

TUV SUD INDUSTRIE SERVICE-KTA 3201 1 SECTION 2 4 (AC)

LLOYDS REGISTER (AC)

ASME QSC-586 (AC)

UNE-EN ISO 14001 ACERIA

DNV AMMM000000Y ACERALAVA

DNV AMMM0000138 ACERALAVA

NORSOK (SFF-STATOIL) (AC)

NIPPON KAIJI KYOKAI AC

OHSAS ACERALAVA

TTA, AENOR

TTA, Certificate AD2000 W0 TRD100 2012

ISO 9001 TSS

Quality system certificate (corporate)

Certificate of authorization

TUV NORD - Certificate