Kei te whakamātautau a Ruifbier Labortary i te kaha o te here o te rīpene pepa ki te matū e ai ki te tikanga o te aho ASTM.
Kua kitea e mātou he pai ake te tere o te piri me te tere o te whāriki o ngā pepa he mata paraihe i ngā mea noa.
Wā tuku: Hakihea-22-2022