Downloaded from https://www.everyspec.com ..-. --- . ..- 1 MLL-SIU-U1UD 19 July 1983 , ,, ... .! .. ::: . ., . : ,... ,,!. . . . . , TABLE 508.3-I. test evalua~ scheme. .. Amount of . Growth , ; ‘Grade Organic Substrates ,’,T ,. None o : . : Substrate ta.devoid of -microbial. ,. growth.’.: ,.., ,. * Trace 1 Sparse or very restricted micro- ... .., ~‘bial growth and reproduotion: ,,. Substrate utilization minor.or : inhibited. Little”or no chemioal, physical, or Structural“change”~ ,. .,”! ., ‘ detectable. .,. .. .. ,, .:.,+ .. . ., .,..>. Slight 2 Intermittent infestations or loosely . spread microbial colonies on substrate ,.. ..., surface and moderate reproduction. ,-, ,., $;...
.‘ Moderate 3. Substantial‘amountof microbial..growth ... ., ,, and reproduction: Substrate exhibiting chemical, physical, okistructural”‘change’. Severe Massive microbial growth or reproduction. Substrate decomposed oh rapidly deteriorating. .. . .. . .. . .,, ,, ..-. ;, :.. . . 5 ,, ,.. ... ,. ,,.. . - ,. ,. ... . . . ,. .,. .. ,, .,, ., .,.. . . . ,: ,,,; , .7 . ,... ,., ..- ,.. , !. . . . MSTHOD 508.3 19 JUIY 1983 . . . . 508.3-6 :., ..!