To find easily the necessary information, use the different options for advanced search below, e.g. search by technical committee; by keyword in Bulgarian/English; by reference and others.
Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 2: Welding with pressure
90.20 Standard under periodical review
Non-destructive testing — Ultrasonic testing —- Specification for calibration block No. 2 — Amendment 1
10.99 New project approved
Non-destructive testing — Ultrasonic testing — Specification for calibration block No. 2
60.60 Standard published
Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
60.60 Standard published
Destructive tests on welds in metallic materials — Hardness testing — Part 1: Hardness test on arc welded joints
90.93 Standard confirmed
Destructive tests on welds in metallic materials — Hardness testing — Part 2: Microhardness testing of welded joints
90.93 Standard confirmed
Destructive tests on welds in metallic materials — Impact tests — Test specimen location, notch orientation and examination
60.60 Standard published
Destructive tests on welds in metallic materials — Fracture test
90.93 Standard confirmed
Destructive tests on welds in metallic materials — Tensile test on cruciform and lapped joints
90.93 Standard confirmed
Welding and allied processes — Types of joint preparation — Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels
90.20 Standard under periodical review
Welding and allied processes — Recommendations for joint preparation — Part 4: Clad steels
90.20 Standard under periodical review
Non-destructive testing of welds — General rules for metallic materials
30.20 CD study/ballot initiated
Mechanical joining — Guidelines for fatigue testing of joints
60.60 Standard published
Fatigue — Fatigue testing of welded components — Guidance
60.60 Standard published
Destructive tests on welds in metallic materials — Etchants for macroscopic and microscopic examination
90.93 Standard confirmed
Destructive tests on welds in metallic materials — Hot cracking tests for weldments — Arc welding processes — Part 3: Externally loaded tests
90.93 Standard confirmed
Guidelines on weld quality in relationship to fatigue strength
90.93 Standard confirmed