<prompt> Translate the following text to EnglishKwa mfano, kama sampuli ya mtihani wa mwisho inapaswa kutumika kwa kiwango kamili, wakati wa kushikilia wa saa 36 ni muhimu.  <response>: if the sample must also be used for the fullscale definitive test, the 36-h limit on holding time see Subsection 8.5. 