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Overview - ISO/TS 21139-1:2019 (commercial prints permanence & durability) ISO/TS 21139-1:2019 provides guidance for assessing the permanence and durability of commercial prints by defining practical…
What is ISO/TS 21139 ‑ 1 about? ISO/TS 21139 ‑ 1 defines use profiles for commercial prints in terms of typical environmental stress factors and any mechanical and chemical stress factors to be consi…