Quality Standards

At BAS, we prioritize quality in every process with our production and engineering approach in compliance with international standards.

Welding Works

NOSTANDARDDESCRIPTION
1TS EN ISO 14731Welding coordination – Tasks and responsibilities
2TS EN ISO 14610Welding – Fusion-welded joints in steel, nickel, titanium and their alloys – Quality levels for imperfections
3AWS D1.1Structural welding code – Steel

Manufacturing

NOSTANDARDDESCRIPTION
1TS EN 10204Metallic products – Types of inspection documents
2TS EN ISO 1101Geometrical product specifications (GPS) – Geometrical tolerancing – Tolerances of form, orientation, location and run-out
3TS EN ISO 13920Welding – General tolerances for welded constructions – Dimensions for lengths and angles – Shape and position
4TS 1980-1 EN 22768General tolerances – Part 1: Tolerances for linear and angular dimensions without individual tolerance indications
5TS 3004 EN 22553Technical drawing – Welded, brazed and soldered joints – Symbolic representation
6TS 2576 ISO 1940Balance quality of rotating rigid bodies
7TS EN 13445-1/5Pressure Vessels
8TS EN ISO 9013Thermal cutting – Classification of thermal cuts – Geometrical product specification and quality tolerances

Inspection

NOSTANDARDDESCRIPTION
1TS EN ISO 17637Non-destructive testing of welds – Visual testing of fusion-welded joints
2TS EN 3452-1Non-destructive testing – Penetrant testing – Part 1: General rules
3TS EN ISO 17638Non-destructive testing of welds – Magnetic particle testing
4TS EN ISO 17636-1Non-destructive testing of welds – Radiographic testing – Part 1: X- and gamma-ray techniques with film
5TS EN ISO 17636-2Non-destructive testing of welds – Radiographic testing – Part 2: X- and gamma-ray techniques with digital detectors
6TS EN ISO 17640Non-destructive testing of welds – Ultrasonic testing – Techniques, testing levels, and assessment

Acceptance Criteria

NOSTANDARDDESCRIPTION
1TS EN ISO 5817Welding – Fusion-welded joints in steel, nickel, titanium and their alloys – Quality levels for imperfections
2TS EN ISO 23277Non-destructive testing of welds – Penetrant testing of welds – Acceptance levels
3TS EN ISO 23278Non-destructive testing of welds – Magnetic particle testing of welds – Acceptance levels
4TS EN 12517-1Non-destructive testing of welds – Radiographic testing of welded joints – Acceptance levels
5TS EN ISO 11666Non-destructive testing of welds – Ultrasonic testing – Acceptance levels
6TS EN ISO 13920Welding – General tolerances for welded constructions – Dimensions for lengths and angles – Shape and position
7TS EN ISO 9015-1/2Destructive tests on welds in metallic materials – Hardness testing – Part 1/2: Hardness test on arc welded joints

Documentation

NOSTANDARDDESCRIPTION
1TS EN ISO 15607Specification and qualification of welding procedures for metallic materials – General rules
2TSE CEN ISO/TR 15608Welding – Guidelines for a metallic materials grouping system
3TS EN ISO 15609-1Specification and qualification of welding procedures – Welding procedure specification – Part 1: Arc welding
4TS EN ISO 15609-2Specification and classification of welding procedures – Welding procedure specification – Part 2: Gas welding
5TS EN ISO 15614-1Specification and qualification of welding procedures – Welding procedure test – Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
6TS EN ISO 9606-1Qualification testing of welders – Fusion welding – Part 1: Steels

Surface Preparation

NOSTANDARDDESCRIPTION
1TS EN ISO 8501 (bütün bölümleri)Preparation of steel substrates before application of paints – Visual assessment of surface cleanliness
2TS EN ISO 8503-2Preparation of steel substrates – Surface roughness characteristics – Part 2: Grading of surface profiles
3TS EN ISO 12944 (bütün bölümleri)Paints and varnishes – Corrosion protection of steel structures by protective paint systems
4TS EN ISO 1461Hot dip galvanized coatings on fabricated iron and steel articles – Specifications and test methods
5TS EN ISO 2409Paints and varnishes – Cross-cut test
6TS EN ISO 2808Paints and varnishes – Determination of film thickness
7TS EN ISO 4624Paints and varnishes – Pull-off test for adhesion

Design

NOSTANDARDDESCRIPTION
1EN 1993-1-6Eurocode 3: Design of steel structures – Part 1-6: General rules – Supplementary rules for shell structures
2TS EN 1993-1-8+ACEurocode 3: Design of steel structures – Part 1-8: General rules – Design of joints
Material Standards
ENDINASTM / SAE / ASMEAWSBSAPI

We at BAS are a fair team that works with passion and determination for excellence, applying the right engineering solutions in the field.