ASTM D4138 测定防护涂料体系干膜厚度规程

ASTM D4138-2007aStandard Practices for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive,Cross-Sectioning Means

ASTM D4138-2007用破坏性横截面法测定防护涂料体系干膜厚度的规程

样品要求：至少50×100mm, 3pcs

周期：7~9工作日

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