单项选择题
根据《建筑用岩棉绝热制品》GB/T19686-2015,岩棉条压缩强度试验时样品尺寸要求为()。
A.50mm*50mm
B.100mm*100mm
C.150mm*150mm
D.200mm*200mm
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单项选择题
A.50mm*50mm
B.100mm*100mm
C.150mm*150mm
D.200mm*200mm
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