▵㔚ਅߩࠝࡈࠖࠬⅣႺߦ߅ߌࠆ᷷Ḩᐲߣஜᐽᓇ㗀⺞ᩏ㥱⮮ብਯ*1,2㧘Ỉ↰᤯৻*3,4㧘቟↰ᓆౖ*5㧘ጟ 㦖㓶*1,2㧘⪤ේᱜ⟵*6㧘↰੗㋕↵*7㧘ᤨỈ ஜ*4㧘ဈᧄ㦖㓶*8㧘᭑ᧄࡅࠞ࡞*9㧘ടㇱ ാ*10㧘ᐘ࿾ ാ*10㧘૒⮮⵨ม*11㧘Ἇ਄⍮ᕺሶ*11㧘࿯⢈⚔ሶ*11㧘㐳ၛᐾሶ*12㧘㐷↰⟤ሶ*12㧘᧛਄᦮ሶ*12 ࠝࡈࠖࠬࡆ࡞ߩ᷷Ḩᐲኻ╷ߦ㑐ߒߡߪ߆ߨߡࠃࠅ⋭ࠛࡀߩⷰὐ߆ࠄ‫ޠ࠭ࡆ࡞࡯ࠢޟ‬ㆇേߩផㅴ߇ⴕࠊࠇߡ߈ߚ
߇㧘᧲ᣣᧄᄢ㔡ἴߦࠃࠆේ⊒੐᡿ᓟߩ▵㔚ⷐ⺧ߦࠃࠅ㧘ߎߩ໧㗴ߪ৻ጀ㗼⪺ߦߥߞߡ߈ߡ޿ࠆ㧚ᧄ⎇ⓥߪ㧘▵㔚ਅߩࠝࡈࠖࠬࡆ࡞ߦ߅ߌࠆ᷷ḨᐲⅣႺߩታᘒߣߘࠇߦ઻߁૞ᬺ⠪ߩஜᐽᓇ㗀ࠍ᣿ࠄ߆ߦߒ㧘▵㔚ߣஜᐽ⊛᷷ᾲⅣႺߩਔ┙ߦะߌߚኻ╷ࠍᬌ⸛ߔࠆߎߣࠍ⋡⊛ߣߒߡ㧘㚂ㇺ࿤ߩᄢဳࠝࡈࠖࠬࡆ࡞ౝߩ੐ᬺᚲࠍኻ⽎ߦߒߡ᷷Ḩᐲ᷹ቯߥࠄ߮ߦࠕࡦࠤ࡯࠻⺞ᩏࠍታᣉߒߚ㧚᷷Ḩᐲ᷹ቯߩ⚿ᨐ㧘౻ᦼߩੇ῎ߥࠄ߮ߦᄐᦼߩ㜞᷷ߦ߅޿ߡ੐ോᚲⴡ
↢ၮḰⷙೣ㧔੐ോᚲೣ㧕ߩၮḰ▸࿐ࠍㅺ⣕ߔࠆ଀߇ᢔ⷗ߐࠇ㧘਌ߟ੐ᬺᚲ㑆㧘ࡈࡠࠕ㑆ߩߺߥࠄߕห৻ࡈࡠࠕౝ
ߢߩ߫ࠄߟ߈߇ߺࠄࠇߚ㧚ࠕࡦࠤ࡯࠻⺞ᩏߢߪ๭ๆེ㧘⊹⤏☼⤑♽ߩ∝⁁߇౻ᦼߦᄙߊ⷗ࠄࠇߚઁ㧘ᄐᦼߩ㜞᷷ᄙḨߩࠝࡈࠖࠬߦ߅޿ߡ♖␹࡮␹⚻♽ߩ∝⁁߇ᄙߊ⷗ࠄࠇߚ㧚੹ᓟ߽ࠝࡈࠖࠬߦ߅ߌࠆ▵㔚ⷐ᳞ߪ⛮⛯ߔࠆߣᕁࠊࠇࠆߎߣ߆ࠄ㧘▵㔚ߣஜᐽ⊛ߥ᷷ḨᐲⅣႺ଻ᜬߩਔ┙ࠍ࿑ࠆߣ౒ߦ㧘ஜᐽᓇ㗀߿૞ᬺ⢻₸߳ߩᖡᓇ㗀߇಴ߥ޿ࠃ߁⇐ᗧߔࠆߎߣ߇᳞߼ࠄࠇࠆ㧚ࠠ࡯ࡢ࡯࠼: ࠝࡈࠖࠬⅣႺ㧘╙ਃᰴ↥ᬺ㧘᷷Ḩᐲ㧘ஜᐽᓇ㗀㧘ࠕࡦࠤ࡯࠻㧘૞ᬺⅣႺ

1 ߪߓ߼ߦ

ࠝࡈࠖࠬࡆ࡞ߩ᷷Ḩᐲߦ㑐ߒߡߪ㧘߆ߨߡࠃࠅ⋭ࠛࡀㄭᐕ㧘╙ਃᰴ↥ᬺ߳ߩዞഭ⠪ᢙߩჇടߦ઻޿㧘ࠝࡈࠖߩⷰὐ߆ࠄᄐ႐ߩ಄ᚱ⸳ቯ᷷ᐲࠍ 28͠ߣߒ㧘᦯ⵝࠍシⵝࠬࡆ࡞ⅣႺߦൕോߔࠆੱᢙ߇Ⴧടߒߡ߅ࠅ㧘ߘߩഭ௛ⴡ

ߣߔࠆ޿ࠊࠁࠆ‫ߩޠ࠭ࡆ࡞࡯ࠢޟ‬ផㅴ߇ⴕࠊࠇߡ߈ߚߡ

↢᳓Ḱߩะ਄߇᳞߼ࠄࠇߡ޿ࠆ㧚ࠝࡈࠖࠬࡆ࡞ߩഭ௛ⴡ

߅ࠅ㧘ߎߩᓇ㗀ߦࠃࠆ૞ᬺല₸╬ߩ໧㗴߇ᜰ៰ߐࠇߡ߈

↢᳓Ḱࠍะ਄࡮⛽ᜬߒ㧘ߘߎߦ௛ߊഭ௛⠪ߩஜᐽࠍ቞ࠆ

ߚ㧚ߎࠇߦട߃ߡ 2011 ᐕ 3 ᦬ߦ⊒↢ߒߚ᧲ᣣᧄᄢ㔡ἴߣ㧘ߚ߼ߦߪ㧘ࠝࡈࠖࠬࡆ࡞ߩ૞ᬺⅣႺߥࠄ߮ߦቶౝⓨ᳇⾰ߘࠇߦઃ㓐ߒߡ⿠߈ߚේሶജ⊒㔚ᚲ੐᡿ߩᓇ㗀ߦࠃࠅోߩᡷༀߣㆡಾߥ▤ℂ߇ਇนᰳߢ޽ࠆ㧚᰷☨ߢߪࠝࡈࠖࠬ

࿖⊛ⷙᮨߢߩ▵㔚߳ߩⷐ⺧߇ᓙߞߚߥߒߣߥࠅ㧘ࠝࡈࠖࡆ࡞ߩ᳇ኒൻߦ઻޿㧘1970 ᐕઍએ㒠㧘ቶౝⓨ᳇⾰㧔IAQ㧕ࠬࡆ࡞ߩ᷷Ḩᐲ໧㗴߇ౣᐲࠢࡠ࡯࠭ࠕ࠶ࡊߐࠇߡ޿ࠆ㧚ߩᖡൻߦࠃࠆࠪ࠶ࠢࡆ࡞࠺ࠖࡦࠣ∝୥⟲߇໧㗴ߣߥߞߡߘߎߢᧄ⎇ⓥߪ㧘▵㔚ਅߢߩࠝࡈࠖࠬࡆ࡞ߦ߅ߌࠆ᷷߈ߚ 1)㧚ᚒ߇࿖ߢߪ㧘‫ޟ‬ᑪ▽‛ߦ߅ߌࠆⴡ↢⊛ⅣႺߩ⏕଻ḨᐲⅣႺߩታᘒߣ㧘ߘࠇߦ઻߁ஜᐽᓇ㗀ߦߟ޿ߡߩ⺞ᩏߦ㑐ߔࠆᴺᓞ‫ޠ‬㧔ࡆ࡞▤ᴺ㧕߿‫ޟ‬੐ോᚲⴡ↢ⷙḰⷙೣ‫ޠ‬㧔੐ࠍⴕ߁ߎߣߦࠃࠅ㧘▵㔚ߣஜᐽ⊛ߥ᷷ᾲⅣႺߩਔ┙ߦะോᚲೣ㧕ߣ޿ߞߚᴺ઎ߦၮߠ޿ߡࠝࡈࠖࠬࡆ࡞ⅣႺߩ▤ߌߚኻ╷ࠍᬌ⸛ߔࠆߎߣࠍ⋡⊛ߣߒߡታᣉߒߚ㧚ℂ߇ⴕࠊࠇߡ߅ࠅ㧘᰷☨ߣᲧセߔࠆߣࠪ࠶ࠢࡆ࡞࠺ࠖࡦ
2 ⎇ⓥᣇᴺ

ࠣ∝୥⟲ߩ⊒↢଀ߪዋߥ޿ߣ⠨߃ࠄࠇߡ߅ࠅ㧘ߤߜࠄ߆ߣ޿߁ߣ‫ޠࠬ࠙ࡂࠢ࠶ࠪޟ߽ࠅࠃޠࠣࡦࠖ࠺࡞ࡆࠢ࠶ࠪޟ‬1) ⺞ᩏߩ᭎ⷐ

޽ࠆ޿ߪ‫ߚߞ޿ߣޠ࡞࡯ࠢࠬࠢ࠶ࠪޟ‬໧㗴߇㊀ⷐⷞߐࠇ 2012 ᐕᄐᦼ㧔7 ᦬㨪9 ᦬㧕߅ࠃ߮ 2013 ᐕ౻ᦼ㧔1 ᦬㨪3

ߡ߈ߚ

2)

㧚ߘߩ৻ᣇߢ㧘᷷Ḩᐲߦ㑐ߒߡߪ੐ോᚲⴡ↢ⷙ᦬㧕ߦ㚂ㇺ࿤ߩᄢဳࠝࡈࠖࠬࡆ࡞ౝߩ੐ᬺᚲ㧔4 ࡩᚲ㧕ḰⷙೣߩၮḰ୯ࠍᄖࠇࠆࠤ࡯ࠬ߇ᄙߊ⷗ࠄࠇ㧘․ߦ౻႐

ߦߡ㧘᷷Ḩᐲ᷹ቯߥࠄ߮ߦࠕࡦࠤ࡯࠻⺞ᩏࠍታᣉߒߚ㧚ߩੇ῎ߣᄐ႐ߩ㜞᷷ᄙḨ߇໧㗴ߣߥߞߡ޿ࠆ㧚⺞ᩏߩ᭎ⷐࠍ⴫ 1 ߦ␜ߔ㧚޿ߕࠇ߽㔚᳇ᯏ᪾ౕེ⵾ㅧᬺ
߹ߚߪᖱႎㅢାᯏ᪾ౕེ⵾ㅧᬺߩᧄ␠߅ࠃ߮੐ᬺᚲߢ޽

*1 ഭ௛቟ోⴡ↢✚ว⎇ⓥᚲ ⎇ⓥડ↹⺞ᢛㇱࠆ㧚

*2 ห ᦭ኂᕈ⹏ଔ⎇ⓥࠣ࡞࡯ࡊ2) ᷷Ḩᐲ᷹ቯ

*3 ห ࿖㓙ᖱႎ࡮⎇ⓥᝄ⥝࠮ࡦ࠲࡯ฦ੐ᬺᚲ 21 ▎ᚲ㨪42 ▎ᚲ㧔ᐥ߆ࠄ 1㨙㨪1.5m ⒟ᐲߩ

*4 ห ੱ㑆Ꮏቇ࡮࡝ࠬࠢ▤ℂ⎇ⓥࠣ࡞࡯ࡊ᧍㧘᫜㧘ࡄ࡯࠹࡚ࠖࠪࡦ਄ߥߤ㧕ߦዊဳߩ᷷Ḩᐲࡠࠟ࡯*5 ห ஜᐽ㓚ኂ੍㒐⎇ⓥࠣ࡞࡯ࡊ㧔TR-72Ui, TR-73Ui, TR-74Ui ߩ޿ߕࠇ߆㧘T&D Corp ⵾㧕

*6 ห ⅣႺ⸘᷹▤ℂ⎇ⓥࠣ࡞࡯ࡊࠍ⸳⟎ߒ㧘10 ಽ㑆㓒ߢㅪ⛯᷹ቯࠍⴕߞߚᓟ㧘ዞᬺᣣߩዞ

*7 ห ૞ᬺ᧦ઙㆡᔕ⎇ⓥࠣ࡞࡯ࡊᬺᤨ㑆ౝ㧔9:00㨪18:00㧕ߩ୯ࠍ᛽಴ߒߚ㧚ᓧࠄࠇߚ᷷Ḩ*8 ጊญᄢቇකቇㇱ㧔ర࡮ഭ௛቟ోⴡ↢✚ว⎇ⓥᚲ㧕ᐲ࠺࡯࠲ߪ᷹ቯ▎ᚲ೎㧘ࡈࡠࠕ೎㧘ࠛ࡝ࠕ೎ߦߣࠅ߹ߣ

*9 ᧲੩⑔␩ᄢቇ㧔ర࡮ഭ௛቟ోⴡ↢✚ว⎇ⓥᚲ㧕߼ߚ਄ߢฦ‫ࠆߌ߅ߦޘ‬᷷ḨᐲಽᏓࠍ੐ോᚲೣߩၮḰ▸࿐

*10 ฎᴡ㔚Ꮏᩣᑼળ␠

㧔᷷ᐲ㧦17㨪28͠㧘⋧ኻḨᐲ㧦40㨪70%RH㧕߆ࠄㅺ⣕ߔ*11 ን჻ㅢᩣᑼળ␠

ࠆഀวࠍ▚಴ߔࠆߣߣ߽ߦ㧘᷷Ḩᐲߩផቯኒᐲࠍࠞ࡯ࡀ

*12 ᣣᧄࡅࡘ࡯࡟࠶࠻࡮ࡄ࠶ࠞ࡯࠼ᩣᑼળ␠

࡞ផቯߦߡ᳞߼㧘ࠣ࡜ࡈߦឬ↹ߔࠆߎߣߦࠃࠅಽᏓߩᏅ

－ 157 －

労働安全衛生総合研究所特別研究報告 JNIOSH-SRR-NO.43(2013）⴫㧝 ᷷Ḩᐲ෸߮ࠕࡦࠤ࡯࠻⺞ᩏߩ᭎ⷐ
⺞ᩏᤨᦼ

੐ᬺᚲ

᷷Ḩᐲ᷹ቯ

ࠕࡦࠤ࡯࠻

ᦼ㑆

᷹ቯὐ

᷹ቯࡈࡠࠕᢙ

࿁╵⠪ᢙA

7/13㨪9/5

21

3

241

2012 ᐕ

B

7/26㨪8/10

21

7

209

ᄐᦼ

C

7/10㨪9/7

21

2

188

D

7/20㨪9/20

40

6

320

A

1/25㨪2/28

21

3

280

2013 ᐕ

B

1/28㨪2/26

21

2

194

౻ᦼ

C

1/28㨪3/8

21

2

168

D

2/4㨪3/7

42

7

355

⴫ 2 ᷷Ḩᐲ᷹ቯ⚿ᨐ㧔ၮḰ▸࿐߆ࠄߩᄖࠇ୯ߩഀว㧕⺞ᩏᤨᦼ
2012 ᐕ
ᄐᦼ

2013 ᐕ
౻ᦼ

੐ᬺᚲ A

੐ᬺᚲ B

੐ᬺᚲ C

੐ᬺᚲ D

17͠ᧂḩ

0.0%

0.0%

0.0%

0.0%

28͠⿥

8.2%

4.4%

46.1%

0.0%

40%RH ᧂḩ

3.5%

3.1%

3.1%

7.1%

70%RH ⿥

0.0%

2.3%

2.3%

0.1%

ၮḰ୯

17͠ᧂḩ

0.1%

0.1%

0.2%

0.0%

28͠⿥

0.1%

0.0%

0.1%

0.1%

40%RH ᧂḩ

27.7%

37.1%

39.5%

40.9%

70%RH ⿥

0.0%

0.0%

0.1%

0.1%

ࠍ⏕⹺ߒߚ 3)㧚ߥ߅㧘ࠣ࡜ࡈߩឬ↹ߦᒰߚߞߡߪ㧘ಽᏓᢌ⥇㧘㚅᳓ߥߤ㧕߇ߔࠆ‫ޠ‬㧘‫߈็ߩࡦࠦࠕࠛޟ‬಴ߒญ߆ࠄ

ߩᏅ߇ࠊ߆ࠅ߿ߔ޿ࠃ߁ߦฦ‫ߩࠢ࡯ࡇߩޘ‬㜞ߐ߇৻⥌ߔߩ㘑߇⋥ធᒰߚࠆ‫ ߩޠ‬11 㗄⋡ߢ޽ࠅ㧘1 ㅳ㑆ߦ 1 ࿁એ਄ࠆࠃ߁ߦឬ↹ߒߚ㧚ߩ⸷߃ߩ޽ࠆ႐วߦ‫ߚߒߣޠࠅ޽߃⸷ޟ‬㧚3) ࠕࡦࠤ࡯࠻⺞ᩏ઀੐ౝᄖߩࠬ࠻࡟ࠬߦߟ޿ߡߪ‫઀ޟ‬੐߇߈ߟ޿‫ޠ‬‫઀ޟ‬੐☨࿖ⅣႺ଻⼔ᐡ(EPA)߇ታᣉߒߚ”BASE Project”ߩ⺞ᩏߦ߿ࠅ߇޿ࠍᗵߓࠆ‫ޠ‬‫ޟ‬࿎㔍෶ߪ࿎㔍ߥ઀੐߇޽ࠆ‫઀ޟޠ‬␿ 4)ࠍరߦ๺⸶ߥࠄ߮ߦ⁛⥄㗄⋡ࠍㅊടߒߚ⺞ᩏ␿ࠍ↪

੐߿⡯႐ߩߎߣߢࠬ࠻࡟ࠬࠍᗵߓࠆ‫ޠ‬㧘‫઀ޟ‬੐એᄖߢࠬ࠻

޿㧘ኻ⽎੐ᬺᚲߦൕോߔࠆᓥᬺຬߦኻߒߡ⺞ᩏࠍታᣉߒ

࡟ࠬࠍᗵߓࠆߎߣ߇޽ࠆ‫ ߩޠ‬5 㗄⋡ߦߟ޿ߡ㧘‫ޠ޿ߪޟ‬‫޿ޟ‬ߚ㧚᦭ല࿁╵⠪ᢙߪ 2012 ᐕᄐᦼ߇ 958 ฬ㧘2013 ᐕᐲ౻޿߃‫ ߩޠ޿ߥ߽ߢࠄߜߤޟޠ‬3 ᛯߢ࿁╵ࠍ᳞߼ߚ㧚ᦼ߇ 997 ฬߢ޽ࠆ㧚ࠕࡦࠤ࡯࠻⺞ᩏߩਥߥౝኈߪ㧘ㆊ෰4) ⛔⸘⸃ᨆ

৻ㅳ㑆ߩ⥄ⷡ∝⁁ߣߘߩ㗫ᐲߥࠄ߮ߦ⡯႐ࠍ㔌ࠇߚߣ߈ࠕࡦࠤ࡯࠻ߦߡൕോ႐ᚲ߇․ቯน⢻ߥᦨዊන૏㧔੐ᬺߩᡷༀߩ᦭ή㧘⡯႐ⅣႺߦ㑐ߔࠆ⸷߃ߩ᦭ή㧘઀੐ౝᄖᚲ A㧦5 ࠛ࡝ࠕ㧘B㧦7 ࠛ࡝ࠕ㧘C㧦8 ࠛ࡝ࠕ㧘D㧦19 ࠛߩࠬ࠻࡟ࠬߩ᦭ήߢ޽ࠆ㧚࡝ࠕߩ⸘ 39 ࠛ࡝ࠕ㧕ߦಽഀߒ㧘ฦࠛ࡝ࠕߩ᷷Ḩᐲࠍ࿁╵⥄ⷡ∝⁁ߩ⾰໧㗄⋡ߪ‫ޠ߆ߜ߆ߜ࡮ߺࠁ߆࡮῎ੇߩ⋡ޟ‬㧘⠪ߩਥߚࠆ૞ᬺ႐ᚲߩ᷷Ḩᐲߣߺߥߒ㧘᷷ḨᐲߩၮḰ୯‫ޟ‬༎㡆‫ޠ‬㧘‫ޟ‬㗡∩‫ޠ‬㧘‫ޠ῎ੇ࡮ߺ∩ߩߤߩޟ‬㧘‫ోޟ‬りୱᕃ࡮⌁߆ࠄߩㅺ⣕ഀว㧔ᄐᦼ㧦᳇᷷ 28͠⿥ߩഀว߅ࠃ߮⋧ኻḨ᳇‫ޠ‬㧘‫ޟ‬⢷߇✦߼ઃߌࠄࠇࠆ‫ޠ‬㧘‫ޟ‬㥦᳓࡮㥦ߠ߹ࠅ‫ޠ‬㧘‫ޠ߈ߖޟ‬㧘ᐲ 70%RH ⿥ߩഀว㧘౻ᦼ㧦⋧ኻḨᐲ 40%RH ᧂḩߩഀว㧕‫ޠ⋡ࠇ∋ޟ‬㧘‫✕࡮࡜ࠗ࡜ࠗޟ‬ᒛ࡮␹⚻ㆊᢅ‫ޠ‬㧘‫ޟ‬⢋㧘⢛ਛ㧘ࠍ▚಴ߒߚ㧚

㚂ߩ∩ߺ࡮ߎࠅ‫ޠ‬㧘‫ޠߺ߾ߒߊޟ‬㧘‫ޟ‬ᔓࠇߞ߸޿࡮᳇߇ᢔࠆ‫ޠ‬㧘ᄐᦼߣ౻ᦼߩ⥄ⷡ∝⁁᦭⸷₸ߩᏅߦߟ޿ߡߪੑ⟲ߩᲧ‫ޠ߈ߟࠄ߰࡮޿߹߼ޟ‬㧘‫ߟ߁ޟ‬㧔᳇ಽ߇ᴉ߻㧕‫ޠ‬㧘‫ޟ‬ᕷಾࠇ‫ޠ‬㧘₸ߩᏅߩᬌቯ㧔ᱜⷙㄭૃߦࠃࠆᣇᴺ㧕ࠍታᣉߒ㧘᦭ᗧߥ‫ޟ‬ฯ߈᳇࡮ߍߞ߲‫ޠ‬㧘‫ޠߺࠁ߆࡮῎ੇߩ⤏⊹ޟ‬㧘‫ޟ‬ᚻ߿⿷ߩᏅ߇޽ࠆ߆ߤ߁߆ࠍ⏕⹺ߒߚ 5)㧚

ߒ߮ࠇ‫ޠ‬㧘‫ޟ‬ᚻ߿⿷ߩ಄߃‫ ߩޠ‬20 㗄⋡ߢ޽ࠅ㧘∝⁁ߩ᦭ή࡮᷷ḨᐲߩၮḰ୯߆ࠄߩㅺ⣕ߦߟ޿ߡߪ㧘ᄐᦼߩ᳇᷷ߦ

㗫ᐲ㧘⡯႐߆ࠄ㔌ࠇߚᤨߩᄌൻ㧔ᡷༀߒߚ㧘ᄌࠊࠄߥ޿㧘ߟ޿ߡߪ 28͠⿥ߩഀว߇ 50%⿥߆ߤ߁߆㧘ᄐᦼߩḨᐲߦᖡൻߒߚ㧕ࠍ዆ߨߚ‫ޕ‬1 ㅳ㑆ߦ 1 ࿁એ਄ߩ㗫ᐲ਌ߟ㧘⡯ߟ޿ߡߪ 70%RH ⿥ߩഀว߇ 20%⿥߆ߤ߁߆㧘౻ᦼߩḨ႐߆ࠄ㔌ࠇߚߣ߈ߦᖡൻߒߚ႐วࠍ㒰޿ߚ߽ߩࠍ‫ޟ‬⡯႐ᐲߦߟ޿ߡߪ 40%RH ᧂḩߩഀว߇ 50%⿥߆ߤ߁߆ߢಽ

ߦ↱᧪ߒߚ⥄ⷡ∝⁁޽ࠅ‫ߚߒߣޠ‬㧚ⅣႺߦ㑐ߔࠆ⸷߃ߩ

㘃ߒ㧘ฦ‫ߩ₸⸷᦭⁁∝ⷡ⥄ߩޘ‬Ꮕࠍࠞࠗੑਸ਼ᬌቯߦߡ᦭

⾰໧ߪ‫ޟ‬᳇ᵹ߇ㅦߔ߉ࠆ‫ޠ‬㧘‫ޟ‬ⓨ᳇ߩᵹࠇ߇ᖡߊ㧘ⓨ᳇߇ᗧᏅߩᬌቯࠍታᣉߒߚ㧚ᶰ߻‫ޠ‬㧘‫ޟ‬ᥤߔ߉ࠆ‫ޠ‬㧘‫ޟ‬ኙߔ߉ࠆ‫ޠ‬㧘‫ޠࠆߔࡔࠫࡔࠫޟ‬㧘‫ੇޟ‬ฦ⥄ⷡ∝⁁ߦߟ޿ߡ㧘᷷ḨᐲߩၮḰ୯߆ࠄߩㅺ⣕ഀว῎ߒߔ߉ࠆ‫ޠ‬㧘‫ޠࠆߔ߇޿߅ߦߩࠦࡃ࠲ޟ‬㧘‫޿߅ߦߩࡆࠞޟ‬㧔ㅪ⛯ᄌᢙ㧕ࠍ⺑᣿ᄌᢙߣߒߚࡠࠫࠬ࠹ࠖ࠶ࠢ࿁Ꮻࠍታ

߇ߔࠆ‫ޠ‬㧘‫ޟ‬ਇᔟߥൻቇ⥇߇ߔࠆ‫ޠ‬㧘‫ߩઁޟ‬ᖡ⥇㧔૕⥇㧘⣣ᣉߒ㧘☻ࠝ࠶࠭Ყࠍᓧߚ㧚ߐࠄߦᕈ೎㧘ᐕ㦂㧔ㅪ⛯ᄌᢙ㧕㧘－ 158 －

節電下のオフィス環境における温湿度と健康影響調査

੐ᬺᚲA
੐ᬺᚲB
੐ᬺᚲC
੐ᬺᚲD

⏕₸ኒᐲ

⏕₸ኒᐲ

੐ᬺᚲA
੐ᬺᚲB
੐ᬺᚲC
੐ᬺᚲD

20

22

24

26
28
᷷ᐲ(䛐)

30

32

34

30

40

50
60
70
⋧ኻḨᐲ(%RH)

8090࿑ 1 ᄐᦼߩ੐ᬺᚲ೎᳇᷷ಽᏓ          ࿑ 2 ᄐᦼߩ੐ᬺᚲ೎⋧ኻḨᐲಽᏓ

੐ᬺᚲA
੐ᬺᚲB
੐ᬺᚲC
੐ᬺᚲD

⏕₸ኒᐲ

⏕₸ኒᐲ

੐ᬺᚲA
੐ᬺᚲB
੐ᬺᚲC
੐ᬺᚲD

15

20

᷷ᐲ(䛐)

25

10

30

20

30
40
50
⋧ኻḨᐲ(%RH)

6070      ࿑ 3 ౻ᦼߩ੐ᬺᚲ೎᳇᷷ಽᏓ           ࿑ 4 ౻ᦼߩ੐ᬺᚲ೎⋧ኻḨᐲಽᏓ⃻࿷༛ᾍߩ᦭ή㧘઀੐߇߈ߟ޿㧘઀੐ߩ߿ࠅ߇޿㧘ήℂ✕ᒛ࡮␹⚻ㆊᢅ‫߆߶ߩ⁁∝♽␹♖࡮⚻␹ߚߞ޿ߣޠ‬㧘‫⋡ޟ‬෶ߪ࿎㔍ߥ઀੐ߩ᦭ή㧘઀੐਄ߩࠬ࠻࡟ࠬߩ᦭ή㧘઀੐ߩੇ῎࡮߆ࠁߺ࡮ߜ߆ߜ߆‫ޠ‬㧘‫ޠ⋡ࠇ∋ޟ‬㧘‫࡮῎ੇߩ⤏⊹ޟ‬ᄖߩࠬ࠻࡟ࠬߩ᦭ήࠍ⺑᣿ᄌᢙߦട߃ߚᄙ㊀ࡠࠫࠬ࠹ࠖ

߆ࠁߺ‫᦭߇ޠ‬ᗧߦ㜞޿௑ะ߇⷗ࠄࠇߚ㧔࿑ 6㧕㧚৻ᣇ㧘ᄐ࠶ࠢ࿁Ꮻࠍታᣉߒ㧘ߎࠇࠄߩᄌᢙߦࠃࠆ⺞ᢛࠝ࠶࠭Ყࠍ

ᦼߩḨᐲ 70%RH ࠍ⿥߃ࠆ₸߇㜞޿⟲㧔࿑ 7㧕෸߮౻ᦼߩ

᳞߼ߚ㧚ߥ߅㧘᷷ḨᐲߩၮḰ୯߆ࠄߩㅺ⣕ഀวߣߒߡㅪ

40%ᧂḩߩ₸߇㜞޿⟲㧔࿑ 8㧕ߦߟ޿ߡߪ᦭ᗧߥ௑ะߪ

⛯ᄌᢙࠍ↪޿ߚߚ߼㧘ᓧࠄࠇߚࠝ࠶࠭ᲧߪၮḰ୯߆ࠄߩ⷗ࠄࠇߥ߆ߞߚ㧚ࡠࠫࠬ࠹ࠖ࠶ࠢ࿁Ꮻߩ⚿ᨐ㧘ᄐᦼߩ᳇᷷ 28͠⿥ߩഀว

ㅺ⣕ഀว߇ 1%Ⴧടߒߚ႐วߩ୯ߢ޽ࠆ㧚
6)ߎࠇࠄߩ⛔⸘⸃ᨆߪ R 3.0.1 ࠍ↪޿ߡታᣉߒߚ㧚ߣ㧘‫ోޟ‬りୱᕃ࡮⌁᳇‫ޠ‬㧘‫࡜ࠗ࡜ࠗޟ‬㧘✕ᒛ㧘␹⚻ㆊᢅ‫ޠ‬㧘‫ޟ‬㗡∩‫ޠ‬㧘‫ޟ‬⢋㧘⢛ਛ㧘㚂ߩ∩ߺ࡮ߎࠅ‫ޠ‬㧘‫ޟ‬ᔓࠇߞ߸޿㧘3 ⚿ᨐ᳇߇ᢔࠆ‫ޠ‬㧘‫ߚߞ޿ߣޠߺࠁ߆࡮῎ੇߩ⤏⊹ޟ‬ᐞߟ߆ߩ⥄᷷Ḩᐲ᷹ቯߩ⚿ᨐ㧘੐ോᚲೣߩၮḰ▸࿐ࠍᄖࠇߚഀว

ⷡ∝⁁㧔ਥߣߒߡ␹⚻࡮♖␹♽∝⁁㧕ߣߩ㑆ߦ᦭ᗧߥ⋧ߪᄐᦼߩ㜞᷷෸߮౻ᦼߩૐḨᐲߢ⋡┙ߞߡ޿ߚ㧔⴫㧞㧕㧚㑐߇⷗ࠄࠇߚ㧔⴫㧟㧕㧚ߘߩ৻ᣇߢᄐᦼߩḨᐲ 70%RH ⿥․ߦᄐᦼߩ㜞᷷ߦߟ޿ߡߪ੐ᬺᚲਗ߮ߦ᷹ቯ႐ᚲߦࠃߞ

ߩഀวߥࠄ߮ߦ౻ᦼߩḨᐲ 40%RH ᧂḩߣߩ㑆ߦ᦭ᗧߥߡ⚿ᨐߩ߫ࠄߟ߈߇㕖Ᏹߦᄢ߈ߊ㧘ห৻੐ᬺᚲౝߢ߽ࡈ

⋧㑐ߩ޽ࠆ⥄ⷡ∝⁁ߪߏߊ㒢ࠄࠇߚ߽ߩߩߺߢ޽ߞߚ

ࡠࠕߦࠃߞߡ㧘ห৻ࡈࡠࠕౝߢ߽႐ᚲߦࠃߞߡᄢ߈ߊ⇣㧔⴫㧠㧘⴫㧡㧕㧚
ߥ߅㧘੤⛊࿃ሶߣߒߡߪᄐᦼ࡮౻ᦼߣ߽ߦో⥸⊛ߦᅚߥࠆ௑ะ߇⷗ࠄࠇߚ㧚ߘߩ৻ᣇߢ౻ᦼߩૐḨᐲߪߤߩ੐
ᬺᚲߦ߅޿ߡ߽㜞޿ഀวߢ⷗ࠄࠇߚ㧔࿑ 1㨪4㧕㧚ᕈߩᣇ߇↵ᕈࠃࠅ߽᦭⸷₸߇㜞޿௑ะ߇⷗ࠄࠇ㧘઀੐ౝ⥄ⷡ∝⁁ߢߪ㧘ᄐᦼߣߊࠄߴߡ౻ᦼߦ߅޿ߡ๭ๆེ㧘ᄖߩࠬ࠻࡟ࠬߣߩ㑆ߦ߽᦭ᗧߥ⋧㑐߇⷗ࠄࠇߚ∝⁁߇ᄙ⊹⤏࡮☼⤑♽ߩ∝⁁ࠍਛᔃߦ㜞޿᦭⸷₸ࠍ␜ߒߚ㧔࿑ 5㧕㧚ߊ⷗ࠄࠇߚ㧚ߘߩ৻ᣇߢ‫઀ޟ‬੐ߩ߿ࠅ߇޿‫ߪޠ‬ᐞߟ߆ߩᄐᦼߦ߅޿ߡߪ㧘૞ᬺ႐ᚲߩ᳇᷷߇ 28͠ࠍ⿥߃ࠆ₸߇㜞⥄ⷡ∝⁁ߦኻߒߡ⽶ߩ⋧㑐߇⹺߼ࠄࠇߚ㧚޿⟲ߦ߅޿ߡ‫ޟ‬㗡∩‫ޠ‬㧘‫ోޟ‬りୱᕃ࡮⌁᳇‫ޠ‬㧘‫࡮࡜ࠗ࡜ࠗޟ‬－ 159 －

労働安全衛生総合研究所特別研究報告 JNIOSH-SRR-NO.43(2013）ᚻ䉇⿷䈱಄䈋
ᚻ䉇⿷䈱䈚䈶䉏⊹⤏䈱ੇ῎䊶䈎䉉䉂ฯ䈐᳇䊶䈕䈦䈺
ᕷಾ䉏䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩䉄䉁䈇䊶䈸䉌䈧䈐
ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎䈒䈚䉆䉂⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ∋䉏⋡䈞䈐㥦᳓䊶㥦䈨䉁䉍
⢷䈏✦䉄ઃ䈔䉌䉏䉎ోりୱᕃ䊶⌁᳇䈱䈬䈱∩䉂䊶ੇ῎㗡∩༎㡆⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎

㪁㪁㪁

ᄐᦼ
౻ᦼ
㪁㪁㪁

㪁㪁
㪁㪁㪁
㪁㪁㪁

㪇

㪈㪇

㪉㪇

㪊㪇

㪋㪇

㪌㪇

㪍㪇

㪁

ᚻ䉇⿷䈱಄䈋
ᚻ䉇⿷䈱䈚䈶䉏⊹⤏䈱ੇ῎䊶䈎䉉䉂ฯ䈐᳇䊶䈕䈦䈺
ᕷಾ䉏䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩䉄䉁䈇䊶䈸䉌䈧䈐
ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎䈒䈚䉆䉂⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ∋䉏⋡䈞䈐㥦᳓䊶㥦䈨䉁䉍
⢷䈏✦䉄ઃ䈔䉌䉏䉎ోりୱᕃ䊶⌁᳇䈱䈬䈱∩䉂䊶ੇ῎㗡∩༎㡆⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎

㪁㪁㪁

㪎㪇

㪁㪁
㪉㪏㷄⿥䈏㪌㪇㩼એਅ㪉㪏㷄⿥䈏㪌㪇㩼⿥

㪁
㪁

㪁
㪁
㪁
㪇

㪉㪇

⥄ⷡ∝⁁䈱ഀว㩿㩼㪀

㪋㪇

㪍㪇

㪏㪇

⥄ⷡ∝⁁䈱ഀว㩿㩼㪀࿑ 5 ᄐᦼߣ౻ᦼߩ⥄ⷡ∝⁁᦭⸷₸ߩᲧセ     ࿑ 6 ᄐᦼߩ 28͠⿥ߩഀวߣ⥄ⷡ∝⁁ߩ᦭⸷₸㧔ᄐᦼ㧦942 ฬ㧘౻ᦼ㧦980 ฬ㧕         㧔50%એਅ㧦854 ฬ㧘50%⿥㧦88 ฬ㧕ᚻ䉇⿷䈱಄䈋
ᚻ䉇⿷䈱䈚䈶䉏⊹⤏䈱ੇ῎䊶䈎䉉䉂ฯ䈐᳇䊶䈕䈦䈺
ᕷಾ䉏䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩䉄䉁䈇䊶䈸䉌䈧䈐
ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎䈒䈚䉆䉂⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ∋䉏⋡䈞䈐㥦᳓䊶㥦䈨䉁䉍
⢷䈏✦䉄ઃ䈔䉌䉏䉎ోりୱᕃ䊶⌁᳇䈱䈬䈱∩䉂䊶ੇ῎㗡∩༎㡆⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎㪇㪉㪇ᚻ䉇⿷䈱಄䈋
ᚻ䉇⿷䈱䈚䈶䉏⊹⤏䈱ੇ῎䊶䈎䉉䉂ฯ䈐᳇䊶䈕䈦䈺
ᕷಾ䉏㪎㪇㩼㪩㪟⿥䈏㪉㪇㩼એਅ䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩㪎㪇㩼㪩㪟⿥䈏㪉㪇㩼⿥䉄䉁䈇䊶䈸䉌䈧䈐
ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎䈒䈚䉆䉂⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ∋䉏⋡䈞䈐㥦᳓䊶㥦䈨䉁䉍
⢷䈏✦䉄ઃ䈔䉌䉏䉎ోりୱᕃ䊶⌁᳇䈱䈬䈱∩䉂䊶ੇ῎㗡∩༎㡆⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎
㪍㪇
㪏㪇
㪇

㪋㪇

㪋㪇㩼㪩㪟ᧂḩ䈏㪌㪇㩼એਅ㪋㪇㩼㪩㪟ᧂḩ䈏㪌㪇㩼⿥㪈㪇⥄ⷡ∝⁁䈱ഀว㩿㩼㪀

㪉㪇

㪊㪇

㪋㪇

㪌㪇

㪍㪇

㪎㪇

⥄ⷡ∝⁁䈱ഀว㩿㩼㪀࿑ 7 ᄐᦼߩ 70%RH ⿥ߩഀวߣ⥄ⷡ∝⁁ߩ᦭⸷₸   ࿑ 8 ౻ᦼߩ 40%RH ᧂḩߩഀวߣ⥄ⷡ∝⁁ߩ᦭⸷₸
㧔20%એਅ㧦914 ฬ㧘20%⿥㧦28 ฬ㧕         㧔50%એਅ㧦698 ฬ㧘50%⿥㧦282 ฬ㧕㧔***㧦p<0.001, **: p<0.01, *: p<0.05㧕
4 ⠨ኤࠕࡦࠤ࡯࠻⺞ᩏߩ⚿ᨐ߆ࠄߪ㧘౻ᦼߪᄐᦼߣᲧセߒߡ ᚒ߇࿖ߢߪࡆ࡞▤ᴺ߿੐ോᚲೣߦၮߠ޿ߚ▤ℂ߇ⴕࠊ๭ๆེ♽㧘⊹⤏࡮☼⤑♽ߩ⥄ⷡ∝⁁ߩ᦭⸷₸߇㜞ߊ㧘ᄐࠇߡ޿ࠆ߇㧘ߘࠇߢ߽ߥ߅౻ᦼߩੇ῎ߥࠄ߮ߦ᪢㔎ᦼ㨪ᦼߪ౻ᦼߣᲧセߒߡ᦭ᗧߦ㜞޿∝⁁ߪߥ߆ߞߚ߽ߩߩ㧘ᄐᦼߩ㜞᷷ᄙḨ߇ࠝࡈࠖࠬⅣႺߦ߅ߌࠆ໧㗴ߩ৻ߟߢ޽

૞ᬺ႐ᚲߩ᳇᷷߇ 28͠ࠍ⿥ㆊߒߚഀวߣ␹⚻࡮♖␹♽ߩࠆߎߣ߇੹࿁ߩ⺞ᩏߢ߽ᶋ߈ᓂࠅߣߥߞߚ㧚᷷Ḩᐲߩၮ⥄ⷡ∝⁁ߩ᦭⸷₸ߣߩ㑆ߦ⋧㑐߇ߺࠄࠇߚߎߣ߆ࠄ㧘౻Ḱ୯߆ࠄߩㅺ⣕ߪᄐᦼߩ㜞᷷ߥࠄ߮ߦ౻ᦼߩੇ῎ߦ߅޿ᦼߩੇ῎ߣᄐᦼߩ㜞᷷߇ᓥᬺຬߩஜᐽߦᖡᓇ㗀ࠍ෸߷ߒߡ㜞޿ഀวߣߥߞߡ߅ࠅ㧘਌ߟ੐ᬺᚲ㑆㧘ࡈࡠࠕ㑆ߦ߅ߡ޿ࠆߎߣ߇␜ໂߐࠇߚ㧚ᄐᦼߩ㜞᷷ߦߟ޿ߡߪࡠࠫࠬ

ߌࠆ߫ࠄߟ߈߇ᄢ߈ߊ㧘ห৻ࡈࡠࠕౝߦ߅޿ߡ߽႐ᚲߦ

࠹ࠖ࠶ࠢ࿁Ꮻߦࠃߞߡ߽⥄ⷡ∝⁁ߦ෸߷ߔᓇ㗀ߪ᣿ࠄ߆ࠃࠆᏅ߇ᄢ߈޿⚿ᨐߢ޽ߞߚ㧚ߎߩߎߣߪࠝࡈࠖࠬⅣႺ

ߢ޽ߞߚ߇㧘ߘߩ৻ᣇߢḨᐲߩᓇ㗀ߪᗐ௝ߒߡ޿ߚࠃࠅ

ߦ߅ߌࠆ᷷Ḩᐲߩ೙ᓮ߇޿߹ߛߦ࿎㔍ߢ޽ࠆߎߣࠍ␜ߒ߽シᓸߢ޽ࠅ㧘․ߦ౻ᦼߦ߅޿ߡߪ⋧ኻḨᐲ 40%RH ᧂߡ޿ࠆ㧚ࠝࡈࠖࠬⓨ㑆ߦ߅ߌࠆ᳇᷷ߩⓨ㑆ಽᏓߪ৻ቯߢ

ḩߩᲧ₸ࠍᜰᮡߣߒߡ⷗ߚ㒢ࠅߢߪߘߩᓇ㗀ࠍ⷗޿ߛߔ

ߪߥߊ㧘਌ߟᄖㇱ߆ࠄߩユ኿ᾲ╬ࠍ⠨߃ࠆߣ੐ോᚲೣߦ

ߎߣߪ಴᧪ߥ߆ߞߚ㧚ߒ߆ߒߥ߇ࠄ౻ᦼߩੇ῎ߦࠃߞߡߡⷙቯߐࠇߚ 28͠ߦ⸳ቯߐࠇߚߣ઒ቯߒߡ߽ߘࠇࠍ⿥

ߩߤ㧘⌒㧘⊹⤏ߥߤߦᖡᓇ㗀߇↢ߓࠆ੐ߪ⏕߆ߢ޽ࠅ㧘ㆊߒߡߒ߹߁႐ᚲ߇಴ߡߒ߹߁ߩߪᒰὼߣ߽⸒߃ࠆ㧚ߐ੹࿁ߩ⺞ᩏߢ߽ᄐᦼߣᲧߴࠆߣ౻ᦼߩ᦭⸷₸ߪ㕖Ᏹߦ㜞ࠄߦේ⊒੐᡿ߦ઻߁㔚ജਇ⿷߿㧘㔚ജᢱ㊄୯਄ߍߦࠃࠆ

޿㧔࿑ 5㧕㧚੹࿁ߩ⸃ᨆ⚿ᨐߦ߅޿ߡૐḨᐲߩᓇ㗀߇⷗߃▵㔚ߦࠃࠅ㧘ᓥ᧪ࠃࠅ߽໧㗴߇Ⴧᖡߒߡ߈ߡ߅ࠅ㧘⸳ቯߦߊߊߥߞߡ޿ࠆⷐ࿃ߣߒߡߪ㧘⋧ኻḨᐲ 40%ᧂḩߩᲧ᷷ᐲࠍ਄ߍࠆേ߈߇಴ߡ᧪ߡ޿ࠆߎߣ߆ࠄ㧘ᵈᗧ߇ᔅⷐ₸߇ૐ޿⟲ߦ߅޿ߡ߽ૐḨᐲߩ໧㗴߇ᷓೞߢ޽ࠅ㧘ߎࠇߢ޽ࠆ㧚ࠄߩ⥄ⷡ∝⁁߇㜞޿⁁ᘒߣߥߞߡ޿ࠆߚ߼ߣ⠨߃ࠄࠇࠆ㧚－ 160 －

節電下のオフィス環境における温湿度と健康影響調査

⴫ 3 ᄐᦼߩ᷷ᐲ 28͠⿥ߩഀวߦࠃࠆ⥄ⷡ∝⁁߳ߩᓇ㗀㧔ࡠࠫࠬ࠹ࠖ࠶ࠢ࿁Ꮻ⚿ᨐ㧕☻ࠝ࠶࠭Ყ

(95%ା㗬඙㑆)⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎

1.003

༎㡆

0.999

㗡∩

1.007

(1.000 - 1.013)

䈱䈬䈱∩䉂䊶ੇ῎

0.992(0.985 - 0.999)⥄ⷡ∝⁁⺞ᢛࠝ࠶࠭Ყ

(95%ା㗬඙㑆)(0.996 - 1.009)

1.006(0.998 - 1.013)(0.987 - 1.012)

0.998(0.984 - 1.013)

*

1.012

(1.004 - 1.019)

*

0.996

(0.988 - 1.003)

*

1.014

(1.006 - 1.022)

***

1.011

(1.001 - 1.022)*

ోりୱᕃ䊶⌁᳇

1.006(1.000 - 1.013)⢷䈏✦䉄ઃ䈔䉌䉏䉎

1.007(0.998 - 1.016)

㩷

㩷

**

㥦᳓䊶㥦䈨䉁䉍

1.008(1.002 - 1.015)

1.006(0.999 - 1.014)

䈞䈐

0.998

(0.991 - 1.005)

0.998(0.990 - 1.006)

∋䉏⋡

1.002

(0.995 - 1.009)

1.009(1.001 - 1.017)*

䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ

1.005(0.999 - 1.012)

1.014(1.006 - 1.022)***⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍

1.004(0.997 - 1.010)

1.011(1.003 - 1.019)

**

䈒䈚䉆䉂

1.002

(0.996 - 1.009)

1.002(0.994 - 1.009)

ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎

1.006(1.000 - 1.012)

1.011(1.004 - 1.019)**

䉄䉁䈇䊶䈸䉌䈧䈐

1.005(0.998 - 1.013)

1.009(1.000 - 1.018)*

䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩

1.000(0.993 - 1.007)

ᕷಾ䉏

1.009

(1.001 - 1.018)

ฯ䈐᳇䊶䈕䈦䈺

1.004(0.995 - 1.012)⊹⤏䈱ੇ῎䊶䈎䉉䉂

1.009(1.003 - 1.016)

ᚻ䉇⿷䈱䈚䈶䉏

1.006(0.998 - 1.014)ᚻ䉇⿷䈱಄䈋

0.990(0.982 - 0.998)

*

*
**
*

1.005

(0.996 - 1.014)

1.011(1.002 - 1.021)

1.004(0.995 - 1.014)

1.010(1.003 - 1.018)

**

1.011

(1.002 - 1.021)

*

0.998

(0.988 - 1.009)

㩷*㧔***㧦p<0.001, **: p<0.01, *: p<0.05㧕
⴫ 4 ᄐᦼߩ⋧ኻḨᐲ 70%RH ⿥ߩഀวߦࠃࠆ⥄ⷡ∝⁁߳ߩᓇ㗀㧔ࡠࠫࠬ࠹ࠖ࠶ࠢ࿁Ꮻ⚿ᨐ㧕☻ࠝ࠶࠭Ყ

(95%ା㗬඙㑆)㩷⺞ᢛࠝ࠶࠭Ყ

(95%ା㗬඙㑆)⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎

1.025(1.004 - 1.046)

*

1.019

(0.995 - 1.042)

༎㡆

1.002

(0.964 - 1.042)

1.012(0.970 - 1.056)

㗡∩

1.002

(0.983 - 1.022)

0.996(0.973 - 1.019)

䈱䈬䈱∩䉂䊶ੇ῎

1.004(0.984 - 1.024)

0.985(0.962 - 1.009)

ోりୱᕃ䊶⌁᳇

1.014(0.994 - 1.035)

1.006(0.983 - 1.029)⥄ⷡ∝⁁⢷䈏✦䉄ઃ䈔䉌䉏䉎

0.994(0.963 - 1.027)

㥦᳓䊶㥦䈨䉁䉍

0.972(0.951 - 0.993)

0.981(0.945 - 1.019)

0.972(0.947 - 0.997)

䈞䈐

0.991

∋䉏⋡

1.015

(0.970 - 1.013)

0.988(0.963 - 1.014)(0.993 - 1.037)

0.997(0.973 - 1.022)

䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍

1.011(0.991 - 1.031)

0.994(0.971 - 1.018)

1.012(0.991 - 1.034)

0.996(0.972 - 1.020)

䈒䈚䉆䉂

0.994

(0.974 - 1.015)

0.997(0.974 - 1.021)

ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎

1.009(0.990 - 1.029)

0.997(0.975 - 1.020)

䉄䉁䈇䊶䈸䉌䈧䈐

1.003(0.980 - 1.028)

0.996(0.968 - 1.024)䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩

1.005(0.984 - 1.028)

0.989(0.962 - 1.016)

ᕷಾ䉏

0.998

(0.969 - 1.029)

0.998(0.964 - 1.034)ฯ䈐᳇䊶䈕䈦䈺

0.997(0.970 - 1.025)

0.995(0.963 - 1.028)⊹⤏䈱ੇ῎䊶䈎䉉䉂

0.994(0.973 - 1.015)

0.999(0.974 - 1.024)ᚻ䉇⿷䈱䈚䈶䉏

1.011(0.985 - 1.038)

1.000(0.971 - 1.030)

ᚻ䉇⿷䈱಄䈋

1.022(1.001 - 1.044)

0.995(0.967 - 1.024)

**

*

㩷

*

㩷

㧔***㧦p<0.001, **: p<0.01, *: p<0.05㧕߹ߚ㧘ᄐᦼ࡮౻ᦼ౒ㅢߩ௑ะߣߒߡ㧘ᕈ೎߿઀੐ౝᄖ

ߥࠆ৻ᣇߢ㧘઀੐ߩ߿ࠅ߇޿߇޽ࠆߣ╵߃ߚੱߪ᦭⸷₸ߩࠬ࠻࡟ࠬ㧘઀੐ߩ߿ࠅ߇޿ߣ޿ߞߚ㗄⋡߇⥄ⷡ∝⁁ߦ߇ૐߊߥࠆ௑ะ߇⷗ࠄࠇߚ㧚ߎߩࠃ߁ߦ㧘઀੐ߣߩ㑐ࠊᓇ㗀ߒߡ޿ߚߎߣ߇␜ໂߐࠇߚ㧚ࠬ࠻࡟ࠬߦ㑐ߒߡߪ㧘ࠅᣇ߿ࠬ࠻࡟ࠬߩᗵߓᣇߦࠃߞߡ߽⥄ⷡ∝⁁ߪᏀฝߐࠇ

઀੐ౝᄖߩࠬ࠻࡟ࠬ߇޽ࠆߣ࿁╵ߒߚੱߩ᦭⸷₸߇㜞ߊࠆߚ߼㧘⺞ᩏߔࠆ㓙ߦߪᵈᗧ߇ᔅⷐߣᕁࠊࠇࠆ㧚－ 161 －

労働安全衛生総合研究所特別研究報告 JNIOSH-SRR-NO.43(2013）⴫ 5 ౻ᦼߩ⋧ኻḨᐲ 40%RH ᧂḩߩഀวߦࠃࠆ⥄ⷡ∝⁁߳ߩᓇ㗀㧔ࡠࠫࠬ࠹ࠖ࠶ࠢ࿁Ꮻ⚿ᨐ㧕☻ࠝ࠶࠭Ყ

(95%ା㗬඙㑆)⺞ᢛࠝ࠶࠭Ყ

(95%ା㗬඙㑆⋡䈱ੇ῎䊶䈎䉉䉂䊶䈤䈎䈤䈎

1.000(0.995 - 1.005)

1.000(0.995 - 1.006)

༎㡆
㗡∩

0.998

(0.988 - 1.009)

0.998(0.988 - 1.009)

1.002(0.997 - 1.007)

1.002(0.996 - 1.008)

䈱䈬䈱∩䉂䊶ੇ῎

1.005(1.000 - 1.010)

1.004(0.999 - 1.010)

ోりୱᕃ䊶⌁᳇

1.000(0.995 - 1.005)

1.000(0.995 - 1.005)⢷䈏✦䉄ઃ䈔䉌䉏䉎

0.998(0.989 - 1.007)

0.997(0.988 - 1.006)

㥦᳓䊶㥦䈨䉁䉍

1.004(0.999 - 1.008)

1.003(0.998 - 1.008)

䈞䈐

0.997

(0.992 - 1.002)

0.997(0.992 - 1.002)

∋䉏⋡

1.002

(0.997 - 1.007)

1.002(0.996 - 1.007)

䉟䊤䉟䊤䊶✕ᒛ䊶␹⚻ㆊᢅ

0.998(0.993 - 1.003)

0.999(0.993 - 1.004)⢋䋬⢛ਛ䋬㚂䈱∩䉂䊶䈖䉍

0.997(0.992 - 1.003)

0.997(0.992 - 1.003)

䈒䈚䉆䉂

0.998

(0.993 - 1.003)

ᔓ䉏䈦䉀䈇䊶᳇䈏ᢔ䉎

0.994(0.989 - 0.999)

䉄䉁䈇䊶䈸䉌䈧䈐

1.001

䈉䈧䋨᳇ಽ䈏ᴉ䉃䋩

0.999

ᕷಾ䉏
ฯ䈐᳇䊶䈕䈦䈺

⥄ⷡ∝⁁

㩷

0.997

(0.992 - 1.002)

0.995(0.989 - 1.000)(0.995 - 1.008)

1.002(0.995 - 1.009)(0.993 - 1.005)

0.999(0.992 - 1.005)

1.001(0.994 - 1.009)

1.004(0.996 - 1.012)

1.001(0.994 - 1.008)

1.000(0.993 - 1.007)⊹⤏䈱ੇ῎䊶䈎䉉䉂

0.999(0.994 - 1.004)

1.000(0.995 - 1.005)

ᚻ䉇⿷䈱䈚䈶䉏

0.999(0.992 - 1.006)

1.000(0.993 - 1.008)

ᚻ䉇⿷䈱಄䈋

0.997(0.992 - 1.002)

0.996(0.990 - 1.002)

*

㩷

㩷

*

㩷

㧔***㧦p<0.001, **: p<0.01, *: p<0.05㧕
ᚒ߇࿖ߢߪᓥ᧪ࠃࠅ⋭ࠛࡀߩⷰὐ߆ࠄᄐᦼ࡮౻ᦼߩⓨ㜞߹ࠆߎߣߪุቯߢ߈ߥ޿ 10, 11)㧚ᣣᧄੱߪ᧲ධࠕࠫࠕ╬⺞⸳ቯ᷷ᐲࠍߘࠇߙࠇ 28͠㧘18͠ߣߔࠆㆇേ߇ⴕࠊࠇߡ

ߩੱ‫ߦޘ‬Ყߴࠆߣᥤᾲߦኻߔࠆ⥄ᓞ␹⚻ᯏ⢻ߩ෻ᔕ߇㊰߅ࠅ㧘ߘߩㆊ⒟ߦ߅޿ߡᄐᦼߦߟ޿ߡߪ᷷ᐲ਄᣹ߦ઻߁

ߊ㧘․ߦⓨ⺞ߦᘠࠇߡߒ߹ߞߚੱߪߘߩૐਅ߇㗼⪺ߢ޽⢻₸ૐਅ߿ਇᔟᗵ╬ߩ໧㗴ὐ߇㧘౻ᦼߦ߅޿ߡߪ᷷ᐲૐ

ࠆߣ޿߁ႎ๔ 12)߽޽ࠅ㧘੹ᓟߣ߽ᵈᗧ߇ᔅⷐߢ޽ࠆ㧚ਅߦ઻߁૞ᬺല₸ߩૐਅߣ޿ߞߚ໧㗴߇޽ࠆߎߣ߇ࠊ߆
ߞߡ߈ߡ޿ࠆ

7)ߎߩߎߣ߆ࠄ㧘ߎࠇ߆ࠄߩᄐᦼߩ▵㔚ࠝࡈࠖࠬⅣႺਅ㧚ቶ᷷߇ࠝࡈࠖࠬ૞ᬺߩല₸ߦ෸߷ߔᓇ

ߦ߅޿ߡߪ㧘ᚸ㘑ᯏߩ૶↪ߦࠃࠅࠝࡈࠖࠬౝߩ᳇᷷ಽᏓ

㗀ߦߟ޿ߡߪ 22͠߇ᦨ߽૞ᬺല₸߇⦟ߊ㧘ߘࠇࠃࠅ߽ૐ

ߩ৻᭽ൻࠍ࿑ࠆߣ౒ߦ㧘⓹ߦߪㆤశࠞ࡯࠹ࡦ╬ࠍ⸳⟎ߔ

8)㧚ࠆߎߣߦࠃࠅደᄖ߆ࠄߩ᡼኿ᾲߩૐᷫൻࠍ࿑ࠆߎߣ߇ᔅ

߹ߚ㧘ቶ᷷ߩ਄᣹ߣ౒ߦ૞ᬺㅦᐲ߇ૐਅߒ㧘ࠛ࡜࡯₸߇㗇ߢ޽ࠆ㧚ߐࠄߦࠝࡈࠖࠬౝߩ᷷ḨᐲಽᏓ߿ᓥᬺຬߩஜ

ߊߡ߽㜞ߊߡ߽ല₸߇ૐਅߔࠆߎߣ߇␜ߐࠇߡ޿ࠆ
9)߽޽ࠆ㧚ߎߩߎߣ߆ࠄ㧘▵㔚ߣ૞ᬺᐽ⁁ᴫߦߟ޿ߡߩ⁁ᴫࠍ߈ߜࠎߣᛠីߒ㧘ߘߩ⚿ᨐߦၮല₸ߩࡃ࡜ࡦࠬࠍ⷗ᭂ߼ߥ߇ࠄ㧘ㆡಾߥ᷷ᐲ⸳ቯࠍⴕ߁

ߠ޿ߡㆡಾߥኻᔕࠍⴕߞߡ޿ߊߎߣ߇᳞߼ࠄࠇࠆ㧚߹ߚ㧘ᔅⷐ߇޽ࠆߣ⠨߃ࠄࠇࠆ㧚ኒ㐽ᐲߩ㜞޿ㄭઍဳࠝࡈࠖࠬߩⓨ⺞⸳஻ߪ឵᳇ߦࠃߞߡ

਄᣹ߔࠆߣߩႎ๔

߹ߚㄭᐕ㧘ᾲਛ∝ߩ⊒↢ઙᢙߪ਄᣹௑ะߦ޽ࠅ㧘⡯ၞੑ㉄ൻ὇⚛߿㉄⚛ߩỚᐲ╬ࠍㆡᱜ▸࿐ߦ⛽ᜬߔࠆ⋡⊛߽ߩߺߥࠄߕ৻⥸࿾ၞߦ߅޿ߡ߽‶†⠪߇಴ߡ߅ࠅ㧘␠ળ޽ࠆߚ߼㧘▵㔚ߛ߆ࠄߣ޿ߞߡⓨ⺞ߘߩ߽ߩࠍಾߞߡߒ

໧㗴ൻߒߡ޿ࠆ㧚⡯ၞߦ߅ߌࠆᾲਛ∝ߪਥߣߒߡᑪ⸳૞

߹߁ߣ឵᳇࿁ᢙ߇ㆡಾߦ଻ߚࠇߕ㧘ⓨ᳇ᳪᨴߦࠃࠆ໧㗴

10)㧘ࠝࡈࠖࠬⅣႺ߇⊒↢ߔࠆᕟࠇ߇޽ࠆ㧚ታ㓙㧘឵᳇㊂߇ㆡಾߢߥ޿ߣ૞

ߦ߅޿ߡᾲਛ∝߇⊒↢ߔࠆ࡝ࠬࠢߪߘࠇ߶ߤ㜞ߊߥ޿ߣᬺല₸߇ૐਅߔࠆߣ޿߁ႎ๔߽޽ࠆ 13)㧚▵㔚ਅߢᅤ૗ߦ

⠨߃ࠄࠇࠆ㧚ߒ߆ߒߥ߇ࠄ㧘੹ᓟߩ▵㔚ⷐ⺧ߦࠃࠅቶౝ

㔚ജᶖ⾌㊂ࠍᛥ߃ߟߟ㧘ⓨ⺞ࠍߤߩࠃ߁ߦㆇォߒߡ޿ߊ

ߩ᳇᷷ⅣႺ߇ᖡൻߒ㧘႐วߦࠃߞߡߪ 28͠ࠍ⿥߃ߚ 29͠㧘߆ߪ੹ᓟߩ⺖㗴ߢ޽ࠈ߁㧚ᬺࠍਛᔃߣߒߚደᄖ૞ᬺߢ↢ߓߡ߅ࠅߥ޿ߒߪ 30͠㧘ߣ޿߁⸳ቯߦߖߑࠆࠍᓧߥ޿⁁ᴫ߇⊒↢౻ᦼߩੇ῎ߦߟ޿ߡߪ㧘ㅢᏱߩടḨེߩ૶↪ߢߪߥ߆ߔࠆน⢻ᕈ߇޽ࠆ㧚ߘߩ႐ว㧘ቶౝߩ᳇᷷ಽᏓߪ৻᭽ߢ

ߥ߆ኻᔕ߇㔍ߒߊ㧘ቶ᷷એ਄ߦ⸃᳿ߩ㔍ߒ޿ා੺ߥ໧㗴ߪߥ޿ߚ߼㧘႐ᚲߦࠃߞߡ㧘․ߦ⋥኿ᣣశ߿๟࿐ო㕙߆ߣߐࠇߡ߈ߚ߇㧘ㄭᐕ᥉෸߇ㅴࠎߢ߈ߚ⺞Ḩᯏ⢻ઃ߈ߩࠄߩᣣ኿߿᡼኿ᾲߩ౉ࠅ߿ߔ޿⓹஥ߩ૞ᬺ႐ᚲߦ߅޿ߡⓨ⺞ࠪࠬ࠹ࡓߩᵴ↪ߦࠃࠅḨᐲࠍ 40㨪70%ߩၮḰ▸࿐ߦߪ⸳ቯ᷷ᐲࠃࠅ߽⋧ᒰ㜞ߊߥߞߡ޿ࠆน⢻ᕈ߇޽ࠆ㧚ߐ෼߼ࠆߎߣ߇น⢻ߣߥߞߡ߈ߡ޿ࠆ 14)㧚౻ᦼߩੇ῎ߦ↱ࠄߦߘߩ㓙‫ޔ‬Ḩᐲ߇▵㔚ߦࠃࠅߥࠅࠁ߈ߩ߹߹ࠦࡦ࠻ࡠ

᧪ߔࠆஜᐽᓇ㗀ࠍ㒐ߋߚ߼ߦߪߎߩࠃ߁ߥ⸳஻ߩዉ౉߇

࡯࡞ߐࠇߥ߆ߞߚߣߒߚࠄ‫ߩࠬࠖࡈࠝޔ‬᷷ᾲⅣႺߪᢥሼᦸ߹ߒ޿߇㧘⸳஻ᦝᣂ߇ᔅⷐߥߚ߼ኻ╷ߪኈᤃߢߪή޿㧚ㅢࠅ㜞᷷ᄙḨߣߥࠅ㧘ߘ߁޿ߞߚ႐วߦߪࠝࡈࠖࠬ૞ᬺ

ߎߩࠃ߁ߥ⸳஻ߩߥ޿ࠝࡈࠖࠬߦ߅޿ߡߪ㧘ᓥ᧪ㅢࠅ୘

߇ደౝߩシ૞ᬺߢ޽ࠆߣߪ޿ߞߡ߽ᾲਛ∝߳ߩ࡝ࠬࠢ߇

೎ߦടḨེࠍ೑↪ߔࠆߩߦട߃㧘ࡑࠬࠢߩ⌕↪ߦࠃࠅ༄－ 162 －

節電下のオフィス環境における温湿度と健康影響調査ࠍẢߔ╬ߩኻᔕ߇᦭ല߆ߣᕁࠊࠇࠆ㧚ߥ߅㧘⺞Ḩᯏ⢻ઃ7)߈ߩⓨ⺞ࠪࠬ࠹ࡓߦߟ޿ߡߪ㧘⛽ᜬ▤ℂࠍ߁߹ߊⴕࠊߥ
޿ߣᄐᦼߦࠞࡆ╬ߩᓸ↢‛ߩ໧㗴߇⊒↢ߔࠆน⢻ᕈ߽ᜰ

␠࿅ᴺੱⓨ᳇⺞๺࡮ⴡ↢Ꮏቇળ (2008) ࠝࡈࠖࠬߦ߅ߌࠆ
ቶౝ᳇୥ߣ⍮⊛↢↥ᕈ㧚ਣༀ㧚

8)៰ߐࠇߡ߅ࠅ㧘ᵈᗧ߇ᔅⷐߢ޽ࠆ 15)㧚Seppänen O, Fisk W, Lei QH (2006) Effect of temperature ontask performance in office environment. Proceedings of Cold
Climate HVAC conference, Moscow 2006.

޿ߕࠇߦߖࠃ‫▵ޔ‬㔚ਅߩࠝࡈࠖࠬߩᄐᦼߣ౻ᦼߦ߅ߌ
ࠆ᷷ᾲ᧦ઙߦߟ޿ߡߪ‫ࠬࠖࡈࠝ߁઻ߦࠇߘޔ‬૞ᬺ⠪ߩஜ

9)ጤਅ ೰㧘⧎↰⦟ᒾ㧘วේᅱ⟤㧔2004㧕ቶ᷷ߩ㆑޿߇૞ᬺ

ᐽᓇ㗀ࠍ฽߼ߡ‫੹ޔ‬ᓟߣ߽߈߼⚦߆ߥഭ௛ⴡ↢▤ℂኻ╷ല₸ߦ෸߷ߔᓇ㗀 㧙ࡆ࠺ࠝౝኈߩ⸥ᙘߩᐲวࠍ૞ᬺࡄ

ࠍ⛮⛯ߐߖߡ޿ߊߎߣ߇㊀ⷐߢ޽ࠆߣ⠨߃ࠆ㧚ࡈࠜ࡯ࡑࡦࠬߣᝒ߃ߚ⎇ⓥ㧙㧚ᣣᧄᑪ▽ቇળⅣႺ♽⺰ᢥ㓸585: 55-60.
10)ᢥ   ₂1)

㑐 ᣿ᒾ㧘ἏᎹᥓሶ㧘ጯ ⃍ሶ ઁ (2007) ࠪ࠶ࠢࡂ࠙ࠬ

ᾲਛ∝੍㒐ߩߚ߼ߩ✕ᕆឭ⸒㧚∝୥⟲ߦଥࠊࠆකቇ⊛⍮⷗ߩᢛℂ㧚ᣣᧄⴡ↢ቇળ⹹ 62:

http://www.med.shimane-u.ac.jp/assoc-jpnbiomet/index.html.
11)939-948.
2)

ʊ . ᣣᧄⴡ↢ቇ㔀⹹

4)

12)

Sheather SJ, Jones MC (1991) A reliable data-based bandwidth

13)

Wargocki P, Wyon DP and Fanger PO (2004) The performanceselection method for kernel density estimation. J Roy Statistand subjective responses of call-centre operators with new and

Soc B, 683-690.

used air filters at two outdoor air supply rate. Indoor Air 14

U.S. EPA (2006) A standardized EPA protocol for(Suppl.8): 7-16.
14)

http://www.epa.gov/iaq/base/pdfs/2003_base_protocol.pdf.

6)ౝጊᎯ㓶 (2002) ࿾⃿᷷ᥦൻߩஜᐽ߳ߩᓇ㗀㧚ੱ㑆ߣ↢ᵴⅣႺ 9: 63-69.

64: 689-698.

characterizing indoor air quality in large office building.
5)ᣣᧄ↢᳇⽎ቇળ (2008) ᣣᏱ↢ᵴߦ߅ߌࠆᾲਛ∝੍㒐ᜰ㊎ Ver.1㧚
http://www.med.shimane-u.ac.jp/assoc-jpnbiomet/pdf/shishinVer1.pdf

ਛጊ ㇌ᄦ, ᫪ᧄ ౗ᦖ (2009) ࠪ࠶ࠢࡂ࠙ࠬ∝⁁ߦ෸߷ߔ࡜ࠗࡈࠬ࠲ࠗ࡞࡮૑߹޿ᣇߩ࡝ࠬࠢ : ʊో࿖∉ቇ⺞ᩏࠃࠅ

3)ᣣᧄ↢᳇⽎ቇળ ᾲਛ∝੍㒐⎇ⓥᆔຬળ (2011) ▵㔚ਅߩ․㓸㧦ⓨ⺞ࠪࠬ࠹ࡓߦ߅ߌࠆടḨⵝ⟎࡮ᣇᴺߣⓨ᳇ᷡᵺ㧚ⓨ᳇ᷡᵺ 43(3) 176-219, 2005.

15)

Wilson EB (1927) Probable inference, the law of succession,⁚㊁ᢥ↵㧔2003㧕ࡆ࡞ⓨ⺞ߦ߅ߌࠆടḨⵝ⟎ߩ⛽ᜬ▤ℂ㧙

and statistical inference. J Am Stat Assoc 22, 209-212.

ⓨ⺞ࡆ࡞ࠍߣࠅ߹ߊⅣႺᓸ↢‛㧔೨✬㧕㧚⸳஻ߣ▤ℂ 37(9):R Core Team (2013). R: A language and environment for

31-37.

statistical computing. R Foundation for Statistical Computing,
Vienna, Austria. http://www.R-project.org/.

－ 163 －