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1. |
[n]
▶ breakthrough (of a contaminant through a respirator cartridge, etc.) |
2. | A 2021-12-28 09:00:51 Jim Breen <...address hidden...> | |
1. | A* 2021-12-22 13:20:31 Marcus Richert <...address hidden...> | |
Refs: | https://www.mhlw.go.jp/stf/shingi/2r9852000001v2f4-att/2r9852000001v2m1.pdf 吸収缶の除毒能力は有限であり、透過する有毒ガス濃度が吸収缶の最高許容透過濃度を 超えた状態を破過という。 https://www.cdc.gov/niosh/nioshtic-2/00207515.html Breakthrough time and adsorption capacity of respirator cartridges. 破過 1317 破過曲線図 135 破過曲線 400 |