Designation: D1494 − 22An American National StandardStandard Test Method forDiffuse Light Transmission Factor of Re...
© ASTM International 100 Barr Harbor Drive, PO Box C700 West Conshohocken, PA 19428-2959 ASTM Designation: D 149...
ФЕДЕРАЛЬНОЕ АГЕНТСТВО ПО ТЕХНИЧЕСКОМУ РЕГУЛИРОВАНИЮ И МЕТРОЛОГИИ ...
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