ASTM D348 电绝缘用刚性管的标准试验方法
t Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation
ASTM D349电绝缘用层压圆棒的标准试验方法/Standard Test Methods for Laminated Round Rods Used for Electrical Insulation
ASTM D348电绝缘用刚性管的标准试验方法/Standard Test Methods for Rigid Tubes Used for Electrical Insulation
ISO 62塑料.吸水性的测定/Plastics - Determination of water absorption
GB/T 1034塑料 吸水性的测定/Plastics - Determination of water absorption
IS K7209塑料.吸水率的测定/Plastics -- Determination of w
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