ASTM D619-21

Podrobné informace

Označení: ASTM D619-21

Datum vydání: 01.01.2021

Stran: 8

Země: Americká technická norma

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Anotace

These test methods details the standard procedures for testing certain properties of vulcanized fibre sheets, tubes, and rods of such grades as can be used for electrical insulation. Arc resistance, ash content, bond strength (ply adhesion), bursting strength, compressive strength, conditioning, density, dielectric strength, dimensional measurements, flammability, flexural strength, silica content, tearing strength, tensile strength, thickness (for sheets), resistance to impact, Rockwell hardness, volatile matter content, water absorption, and zinc chloride content are among the properties that these test methods shall be able to examine.


Keywords:
arc resistance, ash content, bond strength, bursting strength, compressive strength, density, dielectric strength, flame resistance, flexural strength, impact resistance, inside diameter, outside diameter, ply adhesion, rigid rods, rigid sheets, rigid tubes, Rockwell hardness, silica content, tear resistance (internal), tensile strength, thickness, volatile content, vulcanized fibre, wall thickness, water absorption, zinc chloride content,