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[PDF] ASTM D7886 – 14(2019)e1 gratis

Fecha de publicación: 01/11/2019 Standard Practice for Asbestos Exposure Assessments for Repetitive Maintenance and Installation Tasks ASTM D7886 – 14(2019)e1

[PDF] ASTM F316 – 03(2019) gratis

Fecha de publicación: 01/11/2019 Standard Test Methods for Pore Size Characteristics of Membrane Filters by Bubble Point and Mean Flow Pore Test ASTM F316 – 03(2019)