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Normas ASTM

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ASTM

ASTM D8393 - 21

En Vigor
2021-06-01
Standard Guide for Determination of Pore Volume of Powdered Catalysts and Catalyst Carriers by Water Adsorption
ASTM

ASTM D293/D293M - 18

En Vigor
2018-09-01
Standard Test Method for the Sieve Analysis of Coke
ASTM

ASTM E3250 - 21

En Vigor
2021-05-01
Standard Practice for Product Temperature and Equipment Pressure Instrumentation in Pharmaceutical Freeze Drying
ASTM

ASTM B578 - 21

En Vigor
2021-10-01
Standard Test Method for Microindentation Hardness of Electroplated Coatings