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ASTM
ASTM
ASTM E247 - 25
En Vigor
2025-10-01
Standard Test Method for Determination of Silica in Manganese Ores,
Iron Ores, and Related Materials by Gravimetry
ASTM
ASTM B251/B251M - 25
En Vigor
2025-10-01
Standard Specification for General Requirements for Wrought Seamless
Copper and Copper-Alloy Tube
ASTM
ASTM D8645 - 25
En Vigor
2025-11-01
Standard Guide for Measurement of Gas Permeability in Graphite under
Steady Flow










