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  • Users: labboss
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  1. labboss

    ASTM C1260

    I have been running C1260's on some aggregates known to be innocuous and have been getting results higher than typically seen for this aggregate. We are using 20% ash mitigation, but still high. I have done some round-robin testing with other labs and found that results are all over the map...
  2. labboss

    Chloride Ion Testing

    I'm hoping someone out there can help me with chloride ion testing of concrete. My company purchased a pH meter from Gilson (HM-347) a few years ago for the purpose of conducting our own testing, but never used it. Now my boss is requiring that we start conducting our own tests rather than...

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