inlocuire statii de protectie catodica - Petroleumclub.ro
inlocuire statii de protectie catodica - Petroleumclub.ro
inlocuire statii de protectie catodica - Petroleumclub.ro
SHOW LESS
- No tags were found...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
DETERMINAREA PH-ULUISOLULUI• Extrem <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> acid sub 4,5• Foarte puternic acid 4,5-5• Puternic acid 5,1-5,5• Mediu acid 5,6-6• Usor acid 6,1-6,5• Neutru 6,7-7,3• Usor alaclin 7,4-7,8• Mediu alcalin 7,9-8,4• Puternic alcalin 8,5-9,0• Extrem <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> alcalin peste 9,1
Change language