· 2015-05-29 · is 3025 (part 44) 1993: reaffirmed 2003 3 days bod test apha 22nd edition, 2012,...
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- · 2015-05-29 · IS 3025 (Part 44) 1993: Reaffirmed 2003 3 Days BOD Test APHA 22nd Edition, 2012, 5220 -B Open - Reflux Titrimetric Method B-C 5.0 30.0 250.0 0.2 0.01 ND 6.0 20.0
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