Gwajin konewa na tsaye da a kwance yana nufin ma'auni kamar UL 94-2006, IEC 60695-11-4, IEC 60695-11-3, GB/T5169-2008, da sauransu.Waɗannan ƙa'idodi sun haɗa da amfani da ƙayyadadden girman Bunsen burner da takamaiman tushen iskar gas (methane ko propane) don kunna samfurin sau da yawa a wani tsayin harshen wuta da kusurwa, duka a tsaye da a kwance.Ana gudanar da wannan ƙima don kimanta iyawar wuta da haɗarin wuta na samfurin ta hanyar auna abubuwa kamar mitar kunnawa, lokacin ƙonewa, da tsayin konewa.