About YAMADA MAROMU
About 労働安全衛生総合研究所作業環境研究グループ
About TAKAYA MITSUTOSHI
About 労働安全衛生総合研究所作業環境研究グループ
About 労働安全衛生研究
About sampler
About filter
About dust
About efficiency
About fluorocarbon resin
About glass fiber
About concentration determination
About pressure loss
About sampler
About dust
About collection efficiency
About PTFE処理ガラス繊維フィルター
About 個人サンプラー
About サブミクロンエアロゾル
About 捕集効率
About PTFE-coated glass fiber filter
About Collection efficiency
About Submicron aerosols
About Personal sampler.
About Examination and measurement of granular matter
About 個人サンプラー
About フッ素樹脂
About ガラス繊維
About フィルター
About 捕集効率