Commodities

Casing &Tubing for petroleum and natural gas ind.

Casing tubes & Line pipe production and inspection processes inspection according to:
API 5CT / ISO 11960
API 5L

Tubes & Pipes

Carbon steel and stainless steel tubes and pipes production and quality asssurance system processes inspection according to:
EN 10216-2
DIN 17175 / DIN 2448
ISO 4200
EN 10216-5, EN 10088-2, EN 10088-3
ASTM A789

Railway wheels and wheel-sets

Railway wheels and wheelsets production and quality asssurance system processes inspection according to:
EN 13262-A1
AAR M107

Ball ,Gate, Swing check and Globe valves

Ball valves, Gate valves, Swing check valves and Globe valves production and quality asssurance system processes inspection according to:
API
ČSN
ANSI
DIN
GOST

Steel profiles

Various steel profiles production monitoring and quality asssurance system processes inspection according to:
EN 10025-1, 2, 3, 4, 5, 6  etc.

NDE

NDE witness and monitoring and quality asssurance system processes inspection according to:
Methods ET, VT, PT, MT, RT, UT - EN 473
Monitoring
Qiualifications review
Calibrations witness and review
Procedures and documentations, records review

Steel sheets and stripes

Steel plates and sheets production monitoring and quality asssurance system processes inspection according to:
EN 10130, EN 10131
EN 10029
EN 10051
EN 10163
Zinc coated sheets and plates
EN 10327, EN 10143

Tunnel and mine supports

Tunnel and mine supports production monitoring and quality asssurance system processes inspection according to:
DIN 21544
ČSN 444410-1, 2, 3, 4
ČSN 442601

Converter sheets

Converter sheets production monitoring and quality asssurance system processes inspection according to:
EN 10107
EN 10021
etc.

Welded products

Weld Procedures Qualification Records and Weld Procedure Specifications and Welder Qualifications according to: 
EN 15614 Weld Procedure Qualification Report (WPQR)
EN 15609 - Weld Procedure Specification (WPS)
EN 287 - Qualification Test of Welders 
ASME Section IX, ANSI/AWS 2.4 - Weld Procedure Qualifications, Weld Procedure Specifications and Qualification Tests of Welders

Quality Levels for Imperfections and general tolerances of the welded constructions
EN ISO 5817 - Quality Levels for Imperfections
EN ISO 13920 - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position

Structural steelwork

Structural steel work production monitoring and quality asssurance system processes inspection according to:
Quality(EN 13290, D1.1)
Testig
Quantity
Surface treatment
Completness, Packing, Marking, Handling, Loading

Vessel and Heat exchangers

Vessel and Heat Exchangers production monitoring and quality asssurance system processes inspection according to:
Quality (ASME IX, EN 1708-1,2)
Testig
Quantity
Surface treatment
Completness, Packing, Marking, Handling, Loading


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