የልብስ ሳሙና ጥራት ምልኪያ ሙከራዎች ብዙ ናቸው። ለምሳሌ የስሜን አሜሪካውን (ASTM) ብናይ የሚከተለውን ይመስላሉ ISO 684 Analysis of Soap – Determination of total free alkali ISO 685 Analysis of Soap – Determination of total alkali content and total fatty matter content ISO 1067 Analysis of Soap – Determination of unsaponifiable, unsaponified, and unsaponified saponifiable matter ISO 457 Analysis of Soap – Determination of chloride content ISO 673 Analysis of Soap – Determination of ethanol insoluble matter ISO 672 Analysis of Soap – Determination of moisture and volatile matter content ISO 456 Surface-active agents – Determination of free caustic alkali.