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Normas ASTM

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ASTM

ASTM B615 - 79(2022)

En Vigor
2022-04-01
Standard Practice for Measuring Electrical Contact Noise in Sliding Electrical Contacts
ASTM

ASTM B649 - 21

En Vigor
2021-11-01
Standard Specification for Ni-Fe-Cr-Mo-Cu-N Low-Carbon Alloy and Cr-Ni-Fe-N Low-Carbon Alloy Bar and Wire, Ni-Cr-Fe-Mo-N Alloy Wire, and Ni-Fe-Cr-Mo-N Alloy Bar
ASTM

ASTM C661 - 15(2022)

En Vigor
2022-01-01
Standard Test Method for Indentation Hardness of Elastomeric-Type Sealants by Means of a Durometer
ASTM

ASTM D8447 - 22e1

En Vigor
2022-04-01
Standard Test Method for Determination of Turbo Charger Deposits by Thermo-Oxidation Engine Oil Simulation Test