이것을 철망 위에 5분간 방치한 후 그 질량을 측정하고 시험편의 질량 1 g당 및 용적 1 ㎤당의 흡수량을 산출하였다.
After allowing this to stand on a wire mesh for 5 minutes, its mass was measured, and the amount of absorption per 1 g of the test piece and 1 ㎤ of volume was calculated.