ABC’s of ISO Toner and Ink Yield Standards

Most printer companies in the world are now beginning to report the yield of their ink and toner cartridges using recently released ISO standard methods. In the past, each company used their own internal methods for testing and reporting yields and while each method on …

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More ABC’s – ISO vs. ASTM Yield Claims

There are two organizations developing methodologies now in the public domain that printer and cartridge manufacturers are using to make their yield claims – ISO and ASTM. QualityLogic has thoroughly studied the methodologies published by each group and concluded that the ISO methodologies are far …

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