ISO-K paipa sa'o mea fa'apipi'i lapopo'a o le vaifofo sili lea mo le fa'aitiitia o le aofa'i o pamu i totonu o lau paipa.O nei mea faʻapipiʻi ua mamanuina ma le saʻo, faʻamautinoaina se fesoʻotaʻiga malupuipuia ma faʻatuatuaina mo au paipa.O a matou mea faʻapipiʻi e faʻaaogaina lautele i pisinisi eseese, aemaise lava i le gaosiga o meafaigaluega lautele.