Va'a oona

E iai a matou inisinia faʻapitoa e masani i le GB, ASME, BS, ASTM, API, AWS, ISO, JIS, NACE ma isi.
E mafai ona tatou aofia ai le asiasiga auaunaga mo boilers ma le mamafa vaʻa, e aofia ai le auai poʻo le faʻatulagaina o fonotaga aʻo leʻi asiasia, iloiloga faʻapitoa, mamanu ma le faagasologa o iloiloga, mea na maua asiasiga, tipiina asiasiga, faia o asiasiga, suʻesuʻega faʻasolosolo, asiasiga e le faʻaleagaina, tatalaina ma asiasiga faʻapotopotoga, faʻamaʻi faʻafefeteina togafitiga ma suʻesuʻega hydrostatic suʻega, faʻapipiʻi luga ma pasiva ma vaʻavaʻai asiasiga, faʻamaeʻaina faʻamatalaga asiasiga ma isi.