for internal soundness (ultrasonic testing), with stricter requirements available as options. iTeh Standards Core Documents & Resources
The 2019 update significantly increased the maximum allowable thicknesses for various grades: : Up to 200 mm . MLO (Thermo-mechanical) : Up to 120 mm . QLO (Quenched & Tempered) : Up to 150 mm . 3. Key Requirements and Testing en 102251 pdf verified
: Purchase the British adopted version directly through BSI Knowledge . for internal soundness (ultrasonic testing)