ASTM C1303闭室泡沫塑料绝缘长期热阻预测用标准试验方法
日期:2012-02-13 21:25
ance over a specific time period.
Note 5The 5-year aged values produced in Part A can be derived from the Part B data only if all other Part A requirements are met.
This test method addresses three separate elements relating to the aging of rigid closed-cell plastic foams.
Specimen PreparationTechniques for the preparation of thin flat specimens, including their extraction from the as manufactured product, and the measurement of specimen thickness are discussed.
Measurement of the Thermal Resist
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