Lati pade onibara didara awọn ibeere, ti a ṣe pataki Labs, igbeyewo itanna ati awọn eniyan wa ati iwa beere igbeyewo ati ayewo ibamu si awọn wọnyi awọn ajohunše
Standard igbeyewo:
Apa miran & Irisi igbeyewo ASTM A1016 A / A450
Fifẹ Okun igbeyewo ASTM A370
Pẹrẹsẹ igbeyewo ASTM A1016 A / A450
Ipata igbeyewo ASTM A262 E
Nondestructive Ayẹwo ASTM A1016 A / A450
Líle igbeyewo ASTM A269 / A632
Roughness igbeyewo ASTM A269 / A632
Miiran igbeyewo ASTM A269 / A632
