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[资料]-JIS T8121-3-2005 Protective clothing -- Gloves and arm guards protecting against cuts and stabs

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[资料]-JIS T8121-3-2005 Protective clothing -- Gloves and arm guards protecting against cuts and stabs by hand knives -- Part 3:Impact cut test for fabric, leather and other materials.pdf

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T 8121-3ɿ2005 ·͕͖͑ ͜ͷ‫֨ن‬͸ɼ޻‫ۀ‬ඪ४Խ๏ୈ 12 ৚ୈ 1 ߲ͷ‫ن‬ఆʹ‫͖ͮج‬ɼࣾஂ๏ਓ೔ຊอ҆༻඼‫ڠ‬ձ(JSAA)ʗࡒஂ๏ ਓ೔ຊ‫ڠ֨ن‬ձ(JSA)͔Βɼ޻‫ۀ‬ඪ४‫ݪ‬ҊΛ۩ͯ͠೔ຊ޻‫֨نۀ‬Λ੍ఆ͢΂͖ͱͷਃग़͕͋Γɼ೔ຊ޻‫ۀ‬ඪ ४ௐࠪձͷ৹ٞΛ‫ͯܦ‬ɼްੜ࿑ಇେਉ‫ۀ࢈ࡁܦͼٴ‬େਉ੍͕ఆͨ͠೔ຊ޻‫͋Ͱ֨نۀ‬Δɻ ੍ఆʹ౰ͨͬͯ͸ɼ೔ຊ޻‫ͱ֨نࡍࠃͱ֨نۀ‬ͷରൺɼࠃࡍ‫ʹ֨ن‬Ұகͨ͠೔ຊ޻‫֨نۀ‬ͷ࡞੒‫ͼٴ‬೔ ຊ޻‫֨نۀ‬Λ‫ݪ֨نࡍࠃͨ͠ʹૅج‬ҊͷఏҊΛ༰қʹ͢ΔͨΊʹɼISO 13999-3:2002ɼProtective clothingʵ Gloves and arm guards protecting against cuts and stabs by hand knivesʵPart 3: Impact cut test for fabricɼleather and other materials Λ‫͍ͨ༻ͯ͠ͱૅج‬ɻ ͜ͷ‫֨ن‬ͷҰ෦͕ɼٕज़తੑ࣭Λ΋ͭಛ‫ݖڐ‬ɼग़‫ެئ‬։‫ޙ‬ͷಛ‫ڐ‬ग़‫ئ‬ɼ࣮༻৽Ҋ‫ݖ‬ɼຢ͸ग़‫ެئ‬։‫ޙ‬ͷ ࣮༻৽Ҋొ࿥ग़‫ʹئ‬఍৮͢ΔՄೳੑ͕͋Δ͜ͱʹ஫ҙΛ‫͢ىש‬Δɻްੜ࿑ಇେਉɼ‫ۀ࢈ࡁܦ‬େਉ‫ͼٴ‬೔ຊ ޻‫ۀ‬ඪ४ௐࠪձ͸ɼ͜ͷΑ͏ͳٕज़తੑ࣭Λ΋ͭಛ‫ݖڐ‬ɼग़‫ެئ‬։‫ޙ‬ͷಛ‫ڐ‬ग़‫ئ‬ɼ࣮༻৽Ҋ‫ݖ‬ɼຢ͸ग़‫ئ‬ ެ։‫ޙ‬ͷ࣮༻৽Ҋొ࿥ग़‫͔͔ʹئ‬ΘΔ֬ೝʹ͍ͭͯɼ੹೚͸΋ͨͳ͍ɻ JIS T 8121-3 ʹ͸ɼ࣍ʹࣔ͢ෟଐॻ͕͋Δɻ ෟଐॻ AʢࢀߟʣखାɼΞʔϜΨʔυͳͲͷ੡඼‫ͦͼٴ‬ͷࡐྉͷিܸ੾૑ࢼ‫ݧ‬ͷਪ঑࢓༷ ෟଐॻ 1ʢࢀߟʣJIS ͱରԠ͢Δࠃࡍ‫ͱ֨ن‬ͷରൺද JIS T 8121 ͷ‫ʹ܈֨ن‬͸ɼ࣍ʹࣔ͢෦ฤ੒͕͋Δɻ JIS T 8121-1 ୈ 1 ෦ɿ࠯͔ͨͼΒखା‫ͼٴ‬ΞʔϜΨʔυ JIS T 8121-3 ୈ 3 ෦ɿ෍͸͘ɼൽֵͦͷଞͷࡐྉͷিܸ੾૑ࢼ‫ݧ‬ ʢ1ʣ T 8121-3ɿ2005 ໨ç ࣍ ϖʔδ ংจ ························································································································································································1 1.ç ద༻ൣғ·········································································································································································1 2.ç Ҿ༻‫·········································································································································································֨ن‬2 3.ç ఆٛ·················································································································································································2 4.ç ‫ݪ‬ཧ·················································································································································································2 5.ç ࢼ‫૷ݧ‬ஔ·········································································································································································2 5.1ç ਕ෺อ࣋ϒϩοΫ······················································································································································2 5.2ç ࢼ‫༻ݧ‬ਕ෺ ··································································································································································2 5.3ç ࢼ‫ݧ‬ยࢧ࣋۩ ······························································································································································3 6.ç ࢼ‫ݧ‬ย࠾औ ····································································································································································8 6.1ç ࢼ‫ݧ‬ยͷ४උ ······························································································································································8 6.2ç ࢼ‫ݧ‬ยͷऔ෇͚··························································································································································9 7.ç ࢼ‫ݧ‬खॱ·········································································································································································9 7.1ç ࢼ‫૷ݧ‬ஔͷઃஔ··························································································································································9 7.2ç ࢼ‫···············································································································································································ݧ‬9 7.3ç ‫ج‬४ࡐྉͷ࢖༻··························································································································································9 8.ç ‫···············································································································································································ࢉܭ‬10 9.ç ଌఆͷෆ͔֬͞ͷਪఆ ·············································································································································10 10.ç ࢼ‫ݧ‬ใࠂ ····································································································································································10 ෟଐॻ AʢࢀߟʣखାɼΞʔϜΨʔυͳͲͷ੡඼‫ͦͼٴ‬ͷࡐྉͷিܸ੾૑ࢼ‫ݧ‬ͷਪ঑࢓༷························11 ෟଐॻ 1ʢࢀߟʣJIS ͱରԠ͢Δࠃࡍ‫ͱ֨ن‬ͷରൺද·····························································································15 ೔ຊ޻‫֨نۀ‬ʢҊʣ JIS T 8121-3ɿ2005 ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾૑‫ͼٴ‬ಥ͖ࢗͣ͠Λ ๷‫͢ޢ‬ΔͨΊͷखା‫ͼٴ‬ΞʔϜΨʔυʵ ୈ 3 ෦ɿ෍͸͘ɼൽֵͦͷଞͷࡐྉͷিܸ੾૑ࢼ‫ݧ‬ Protective clothing Gloves and arm guards protecting against cuts and stabs by hand knives Part 3: Impact cut test for fabricɼleather and other materials ংจç ͜ͷ‫֨ن‬͸ɼ2002 ೥ʹୈ 1 ൛ͱͯ͠ൃߦ͞Εͨ ISO 13999-3ɼProtective clothingʵGloves and arm guards protecting against cuts and stabs by hand knivesʵPart 3: Impact cut test for fabricɼleather and other materials Λ຋༁͠ɼٕज़త಺༰Λมߋͯ͠࡞੒ͨ͠೔ຊ޻‫͋Ͱ֨نۀ‬Δɻ ͳ͓ɼ͜ͷ‫఺Ͱ֨ن‬ઢͷԼઢΛࢪͯ͋͠ΔՕॴ͸ɼ‫֨نࡍࠃݪ‬Λมߋ͍ͯ͠Δࣄ߲Ͱ͋ΔɻมߋͷҰཡ දΛͦͷઆ໌Λ෇͚ͯɼෟଐॻ 1ʢࢀߟʣʹࣔ͢ɻ ͜ͷࢼ‫ݧ‬͸ɼJIS T 8120 ͷিܸಥࢗ͠ࢼ‫͍͍ͯͮجʹݧ‬Δɻͨͩ͠ɼਕ෺อ࣋ϒϩοΫ‫ͼٴ‬ਕͷ߹‫࣭ܭ‬ ྔ͸ 1 000 g Ͱ͸ͳ͘ 110 g Ͱ͋Δɻࢼ‫ݧ‬ยࢧ࣋۩΋ɼ෍͸͘ɼൽֵͦͷଞͷࡐྉʹద߹ͤ͞ΔͨΊʹมߋ ͨ͠ɻ͜ͷࢼ‫ݧ‬͸ಛʹɼखା‫ͼٴ‬ΞʔϜΨʔυͷࡐྉͷ͖ࢗͣ͠఍߅ੑΛධՁ͢Δ͜ͱΛ໨తͱ͍ͯ͠Δɻ ϞʔλαΠΫϦετͷखାɼίϯΫϦʔτϒϩοΫຢ͸ϫΠϠΛऔΓѻ͏ͨΊͷ࡞‫༻ۀ‬खାͷΑ͏ͳຏ໣ ͕ܹ͘͠੾அͷ‫͕ݥة‬େ͖͍खାɼຢ͸ഇ‫غ‬෺ճऩ‫ऀۀ‬ͷ‫٭ר‬͸Μʢឺʣ‫ͼٴ‬ζϘϯͷධՁʹద͍ͯ͠Δɻ ܹ͍͠ຏ໣ͱ͸ɼଟ਺ͷ੾அΛ൐͏ϓϩηεͰ͋Γɼ͜ͷࢼ‫ݧ‬͸ɼ୯ಠຢ͸ଟ૚ࡐྉͷް͞શମʹର͢Δ ଱ຏ໣ੑͷࢦඪͱͳΔɻ ͜ͷࢼ‫ݧ‬͸ɼద੾ͳࢿ֨‫ݧܦͼٴ‬Λ΋ͭࢼ‫͢ࢪ࣮͕ऀݧ‬Δ͜ͱΛ૝ఆ͍ͯ͠Δɻ͜ͷ‫֨ن‬͸ɼ͜ΕΒͷ ࢼ‫ऀݧ‬Λࢦಋ͢ΔͨΊʹ࡞੒͞Ε͍ͯΔɻࢼ‫૷ݧ‬ஔ͸ɼద੾ͳೳྗΛ΋ͭਓ͚͕ͩ࢖༻͢Δɻ·ͨɼ࢖༻ ʹ͓͍ͯ͸ɼૢ࡞һ‫ͼٴ‬ଞͷਓͷই֐Λ๷͙ͨΊ߹ཧతͰ࣮ߦՄೳͳ҆શ্ͷ๷‫ޢ‬ાஔΛߨ͡ͳ͚Ε͹ͳ Βͳ͍ɻ 1. ద༻ൣғç ͜ͷ‫֨ن‬͸ɼखା‫ͼٴ‬ΞʔϜΨʔυʹ༻͍Δ෍͸͘ɼൽֵͦͷଞͷࡐྉͷিܸ੾૑ࢼ‫ʹݧ‬ ͍ͭͯ‫ن‬ఆ͢Δɻ ෟଐॻ A ʹ͸ɼखାɼΞʔϜΨʔυͳͲͷ੡඼‫ͦͼٴ‬ͷࡐྉͷিܸ੾૑ࢼ‫͚͓ʹݧ‬Δਪ঑ࣄ߲Λ‫ه‬ड़͢ Δɻ·ͨɼ͜ͷࢼ‫ݧ‬Λ࣮ࢪ͢ΔͨΊʹ੡඼‫֨ن‬ͷதͰ‫ن‬ఆ͢Δ৘ใ΋‫ه‬ड़͍ͯ͠Δɻ උߟ ͜ͷ‫֨ن‬ͷରԠࠃࡍ‫֨ن‬Λɼ࣍ʹࣔ͢ɻ ͳ͓ɼରԠͷఔ౓Λද͢‫߸ه‬͸ɼISO/IEC Guide 21 ʹ‫͖ͮج‬ɼIDTʢҰக͍ͯ͠ΔʣɼMOD ʢमਖ਼͍ͯ͠ΔʣɼNEQʢಉ౳Ͱͳ͍ʣͱ͢Δɻ ISO 13999-3:2002ɼProtective clothingʵGloves and arm guards protecting against cuts and stabs by hand knivesʵPart 3: Impact cut test for fabricɼleather and other materials (MOD) 2 T 8121-3ɿ2005 2. Ҿ༻‫֨ن‬ç ࣍ʹ‫͛ܝ‬Δ‫֨ن‬͸ɼ͜ͷ‫ʹ֨ن‬Ҿ༻͞ΕΔ͜ͱʹΑͬͯɼ͜ͷ‫֨ن‬ͷ‫ن‬ఆͷҰ෦Λߏ੒͢ Δɻ͜ΕΒͷҾ༻‫֨ن‬ͷ͏ͪͰɼൃߦ೥Λ෇‫͋ͯ͠ه‬Δ΋ͷ͸ɼ‫ࡌه‬ͷ೥ͷ൛͚͕ͩ͜ͷ‫֨ن‬ͷ‫ن‬ఆΛߏ ੒͢Δ΋ͷͰ͋ͬͯɼͦͷ‫ޙ‬ͷվਖ਼൛ɾ௥ิʹ͸ద༻͠ͳ͍ɻൃޮ೥Λ෇‫͍ͳ͍ͯ͠ه‬Ҿ༻‫֨ن‬͸ɼͦͷ ࠷৽൛ʢ௥ิΛ‫ؚ‬ΉɻʣΛద༻͢Δɻ JIS T 8121-1ç ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾૑‫ͼٴ‬ಥ͖ࢗͣ͠Λ๷‫͢ޢ‬ΔͨΊͷखା‫ͼٴ‬ΞʔϜΨ ʔυʵୈ 1 ෦ɿ࠯͔ͨͼΒखା‫ͼٴ‬ΞʔϜΨʔυ උߟ ISO 13999-1:1999ç Protective clothingʵGloves and arm guards protecting against cuts and stabs by hand knivesʵPart 1: Chain-mail gloves and arm guards ͕ɼ͜ͷ‫ͱ֨ن‬Ұக͍ͯ͠Δɻ JIS T 8120ç ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾Γ͖ͣ‫͖ͣࢗ͠ͼٴ‬Λ๷‫͢ޢ‬ΔͨΊͷΤϓϩϯɼζϘϯ ‫ͼٴ‬ϕετ JIS Z 2245:2005ç ϩοΫ΢Σϧߗ͞ࢼ‫ݧ‬ʵࢼ‫ํݧ‬๏ EN 388:1994ç Protective gloves against mechanical risks 3. ఆٛç ͜ͷ‫͍༻Ͱ֨ن‬Δओͳ༻‫ޠ‬ͷఆٛ͸ɼ JIS T 8121-1 ʹΑΔɻ 4. ‫ݪ‬ཧç ͜ͷࢼ‫ݧ‬͸ɼखାɼΞʔϜΨʔυʹ࢖༻͢Δ෍͸͘ɼൽֵͦͷଞͷࡐྉʹର͢ΔɼӶརͰɼ͔ ͭɼ·͙ͬ͢ͳφΠϑਕʹΑΔ੾அ఍߅ੑΛධՁ͢Δɻࢼ‫ݧ‬͸ɼ༠ಋམԼϒϩοΫ಺ʹอ࣋͞Εͨඪ४φ ΠϑਕΛ༻͍ͯࢼ‫ݧ‬ยʹিܸΛ༩͑Δ͜ͱʹΑͬͯߦ͏ɻಛఆͷিܸΤωϧΪʔʹΑͬͯੜͨ͡੾அͷ௕ ͞͸ɼφΠϑͷಥࢗ͠ਂ͞ʹൺྫ͢Δɻಥࢗ͠ਂ͞͸ɼ༰қʹଌఆ͢Δ͜ͱ͕Ͱ͖Δɻ 5. ࢼ‫૷ݧ‬ஔç ࢼ‫૷ݧ‬ஔͷྫΛਤ 1 ʹࣔ͢ɻিܸ‫ʹޙ‬ϒϩοΫ‫༻ݧࢼͼٴ‬ਕ෺ΛऔΓআͨ͘ΊͷखஈͳͲ ͷઃ‫ܭ‬ͷৄࡉɼ‫ͼٴ‬ඞཁͳ҆શાஔ͸͍ࣔͯ͠ͳ͍ɻ 5.1 ਕ෺อ࣋ϒϩοΫç ਤ 2 ʹࣔ͢ɻࢼ‫༻ݧ‬ਕ෺Λอ࣋͠ɼಥ͖ग़͢෦෼ͷ௕͕͞ 55 ʶ 5 mm ͷϒϩ οΫͰ͋Δɻ ਕઌͷҐஔ͸ɼϒϩοΫͷத৺ઢ͔Β‫ ཭ڑ‬l4 ͔Β 8ʶ1 mm ִͯΔ΋ͷͱ͢Δɻத৺ઢ͸ɼϒϩοΫͷॏ ৺Λ௨Βͳ͚Ε͹ͳΒͳ͍ɻϒϩοΫ‫ͼٴ‬ਕͷॏ৺͸ɼਕઌͷ 100ʶ10 mm ্ʹ͋Δ΋ͷͱ͢Δɻϒϩο Ϋͱࢼ‫༻ݧ‬ਕ෺ͱͷ߹‫ྔ࣭ܭ‬͸ɼ110 ʶ 5 g ͱ͢Δɻ ϒϩοΫΛి࣓ੴʹΑͬͯॳ‫ظ‬Ґஔʹอ࣋͠ɼϙϦ࢛;ͬԽΤνϨϯຢ͸ಉ༷ͷࡐྉͰ੡଄ͨ͠ 4 ‫ݸ‬ͷ εϥΠμΛϒϩοΫʹऔΓ෇͚ΔɻεϥΠμ͸ɼΨΠυϩουʹԊ͏ϒϩοΫͷམԼΛ༠ಋ͢ΔɻεϥΠ μͱΨΠυϩουͱͷؒʹ 0.5 mmʙ1.5 mm ͷ͖ؒ͢Λઃ͚ΔɻϒϩοΫΛ౤Լ͢Δߴ͞͸ɼద੾ͳিܸ ΤωϧΪʔΛ༩͑ΔΑ͏ʹઃఆ͢Δɻ ࢀߟ ୆‫جͼٴ‬൘ʹ͸ɼۚෑ௚ԼͷҐஔʹɼ෼ಔΛͭΓԼ͛ͨࢳ͕௨ΔΑ͏ʹ௚‫ ܘ‬50 mm ͷ޸Λઃ͚ Δɻ 5.2 ࢼ‫༻ݧ‬ਕ෺ç ԑ͕·͙ͬ͢ͰӶརͳɼྫྷؒ஁଄εςϯϨε߯ʢߗ͞ʼ45 HRCʣ੡Ͱਤ 3 ʹࣔ͢‫ܗ‬ঢ় ‫ੇͼٴ‬๏Λ΋ͭࢼ‫༻ݧ‬ͷਕ෺Ͱ͋Δɻ ࢼ‫༻ݧ‬ਕ෺͸ɼ‫ػ‬ց‫ݚ‬ຏͷ‫ޙ‬ɼਕΛ༉ͱʢ౐ʣੴͰख࢓্͛ʹΑͬͯฏ‫Ͱ׈‬Ӷརͳ΋ͷʹ͢Δɻਕ͸ɼ ࢖༻‫͗ݚʹޙ‬௚ͯ͠΋Α͍ɻ෍͸͘‫ͼٴ‬ൽֵͷࢼ‫Ͱݧ‬͸ɼ֤ࢼ‫ݧ‬ͷ‫͗ݚʹޙ‬௚͞ͳͯ͘΋Α͍͕ɼ֤ಥࢗ ͠ͷલʹਕΛࢼ‫͠ݧ‬ɼ·͙ͬ͢ͰɼӶརͰ͋Δ͜ͱΛ֬ೝ͢Δɻߍਖ਼ࡐྉʹର͢Δࢼ‫݁ݧ‬Ռ͔ΒਕΛ‫͗ݚ‬ ௚͢ඞཁੑ͕൑໌ͨ͠৔߹ʹ͸ɼࢼ‫༻ݧ‬ਕ෺Λ‫͗ݚ‬௚͢ɻ උߟ ࢼ‫༻ݧ‬ਕ෺͸ɼ͜͜ʹ‫ن‬ఆ͢Δੇ๏Λຬͨ͠ɼ͔ͭɼJIS Z 2245 ʹΑͬͯଌఆ͞ΕΔߗ͕͞‫ن‬ 3 T 8121-3ɿ2005 ఆͷ΋ͷͰ͋Ε͹ɼ୸ૉ߯ͳͲଞͷ߯ࡐʹΑΔ੡඼Λɼࢼ‫ͯ͠ʹࣺ͍ͯ࢖ʹͱ͝ݧ‬΋Α͍ɻ 5.3 ࢼ‫ݧ‬ยࢧ࣋۩ʢਤ 4 ࢀরʣç ࡐྉࢼ‫ݧ‬ยຢ͸खା͸ɼਫฏͳΞʔϜʹΑͬͯࢧ࣋͢ΔɻΞʔϜͷ୺ ʹऔΓ෇͚ͨԁ‫ܗ‬ͷۚෑʹ͸޸͕͋Γɼࢼ‫ݧ‬தʹφΠϑ͕ͦͷ޸ʹ؏ೖ͢Δʢਤ 5 ࢀরʣɻࢧ࣋۩Λೈ߯ʹ Αͬͯ੡଄͢Ε͹ศརͰ͋Δ͜ͱ͕஌ΒΕ͍ͯΔɻ ԁ‫ܗ‬ͷۚෑͷ௚‫ܘ‬͸ɼ50ʶ3 mmɼߴ͞͸໿ 60 mm ͱ͢Δɻ্໘ΛՃ޻ͯ͠ɼ‫཰ۂ‬൒‫ ܘ‬200ʶ5 mm ͷ൒ ‫͢ʹܗٿ‬ΔɻۚෑͷதԝΛ੾࡟ͯ͠ɼ෯ 3.5ʶ0.05 mmɼ௕͞ 23ʶ0.2 mm ͷߔ޸Λઃ͚Δɻߔ޸͸ɼ྆୺ ͕൒ԁ‫Ͱܗ‬ɼԖ௚ʹۚෑΛ؏௨͢Δɻۚෑͷத৺ͷް͕͞ 7 mm Ҏ্ͱͳΔΑ͏ʹͯ͠ɼߔ޸ΛԼ͔Β੾ ։ͯ͠΋Α͍ɻ ۚෑΛਫฏͷΞʔϜʹऔΓ෇͚ΔɻΞʔϜͷ࣠ͱߔ޸ͷ௕࣠ͱͷ֯౓͸ɼ45ʶ5˃ͱ͢ΔɻΞʔϜͷ্໘ ͸ɼۚෑͷ্໘ͷத৺͔Β 30ʶ2 mm Լͱ͢ΔɻΞʔϜΛ‫ʹ۩࣋ࢧͳݻڧ‬औΓ෇͚ɼΞʔϜͷԼʹ 180 mm Ҏ্ͷۭؒΛઃ͚ΔɻΞʔϜ͸ɼ෯ 15ʶ2 mmɼߴ͞ 35ʶ5 mm ‫ͼٴ‬௕͞ 150 mm Ҏ্ͱ͢Δɻ ࢼ‫ݧ‬ยࢧ࣋۩Λ૷ஔͷ‫ج‬൘ʹ࣮֬ʹऔΓ෇͚Δɻࢼ‫૷ݧ‬ஔͷ‫ج‬൘ʹ‫ݻ‬ఆ͢Δ൘ʹ͸ɼۚෑͷ௚ԼͷҐஔ ʹ௚‫ ܘ‬50 mm Ҏ্ͷ޸Λઃ͚ɼ෼ಔΛͭΓԼ͛ͨࢳΛࢼ‫ݧ‬ยͷԼଆʹΫϦοϓͰཹΊΒΕΔΑ͏ʹ͢Δɻ 4 T 8121-3ɿ2005 1ç ୆ 2ç ૷ஔͷ‫ج‬൘ 3ç ࢧ࣋๮ 4ç ϒϥέοτ 5ç ΨΠυϩου্୺ͷ‫ݻ‬ఆϒϩοΫ 6ç ి࣓։์૷ஔ 7ç མԼϒϩοΫ‫༻ݧࢼͼٴ‬ਕ෺ 8ç ΨΠυϩου 9ç ΨΠυϩουԼ୺ͷ‫ݻ‬ఆϒϩοΫʢམԼϒϩοΫ͕௨ա͢Δɻʣ 10ç ࢼ‫ݧ‬ยࢧ࣋۩ 11ç ΫϦοϓ 12ç ෼ಔ ਤ 1ç িܸ੾૑ࢼ‫૷ݧ‬ஔͷྫ 5 T 8121-3ɿ2005 1ç ΨΠυϩου 2ç ϓϥεςΟοΫç εϥΠμ 3ç ϒϩοΫ 4ç ࣭ྔ෼෍ิਖ਼ͷͨΊͷۭ͖͛ 5ç ϒϩοΫ‫༻ݧࢼͼٴ‬ਕ෺ͷॏ৺ 6ç ࢼ‫༻ݧ‬ਕ෺ l1ç 100ʶ1 mm l2ç 100ʶ10 mm l3ç 55ʶ5 mm l4ç 8ʶ1 mm l5ç 75ʶ1 mm l6ç 15ʶ1 mm l7ç εϥΠμͱΨΠυϩουͱͷؒͷ͖ؒ͛ ϒϩοΫͱࢼ‫༻ݧ‬ਕ෺ͱͷ߹‫ྔ࣭ܭ‬͸ɼ110ʶ5 g Ͱ͋Δɻ 0.5 mm < l7 <1.5 mm ਤ 2ç ਕ෺อ࣋ϒϩοΫ 6 T 8121-3ɿ2005 Ћ1ç ਕઌͱๆͱͷ֯౓: 30ʶ1˃ Ћ2ç ਕઌͷ͖ΐ͏ʢᇄʣ֯: 30ʶ1˃ l1ç ç ਕ෺ͷ௕͞: 65 mm Ҏ্ l2ç ç ਕ෺ͷ෯: 20ʶ0.5 mm l3ç ç ਕ෺ͷް͞: 1.5ʶ0.05 mm ਤ 3ç ࢼ‫༻ݧ‬ਕ෺ 7 T 8121-3ɿ2005 ࢼ‫૷ݧ‬ஔ(ਤ 1)ͷ‫ج‬൘ʹ‫ݻ‬ఆ͢Δ൘ 1ç ۚෑ 2ç ࢧ࣋ΞʔϜ 3ç ΫϦοϓ 4ç ࢳ 5ç ෼ಔ l1ç ࢧ࣋ΞʔϜ͔Βۚෑ্໘·Ͱͷߴ͞ç 30ʶ2 mm l2ç ۚෑԼ໘͔ΒԼͷۭؒç l2ʼ180 mm l3ç ࢧ࣋ΞʔϜͷ௕͞ç l3ʼ150 mm l4ç ࢧ࣋ΞʔϜͷߴ͞ç 35ʶ5 mm l5ç ࢧ࣋ΞʔϜͷ෯ç 15ʶ2 mm ਤ 4ç ࢼ‫ݧ‬ยࢧ࣋۩ 8 T 8121-3ɿ2005 1ç ࢼ‫༻ݧ‬ਕ෺ 2ç ࢼ‫ݧ‬ย 3ç ۚෑ 4ç φΠϑߔ 5ç ੾࡟͞ΕͨۚෑԼ෦ l1ç φΠϑߔͷ௕͞ç 23ʶ0.2 mm l2ç ۚෑͷ಺‫ܘ‬ç 33ʶ3 mm l3ç ۚෑͷ֎‫ܗ‬ç 50ʶ3 mm l4ç φΠϑߔͷ෯ç 3.5ʶ0.05 mm l5ç φΠϑߔऴ఺ͰͷશφΠϑ෯ʹର͢Δۭ͖͛ç 1.5ʶ0.2 mm l6ç φΠϑߔͷφΠϑްʹର͢Δ྆ଆͰͷۭ͖͛ç 1ʶ0.2 mm l7ç ۚෑͷߴ͞ç ໿ 60 mm l8ç ۚෑ্෦ͷ࠷খް͞ç 7 mm ਤ 5ç ࢧ࣋ϒϩοΫ಺ͷφΠϑ޸ͷੇ๏ 6. ࢼ‫ݧ‬ย࠾औç 6.1 ࢼ‫ݧ‬ยͷ४උç ੡඼͔Β࠾औ͢Δࢼ‫ݧ‬ยͷҐஔɼ‫ܗ‬ঢ়‫ੇͼٴ‬๏͸ɼ੡඼Λର৅ͱ͢Δద੾ͳ೔ຊ޻ ‫֨نۀ‬ʢҎԼɼ੡඼‫͏͍ͱ֨ن‬ɻʣͷ‫ن‬ఆʹΑΔɻ੡඼‫نʹ֨ن‬ఆ͞Εͨ਺ͷࢼ‫ݧ‬ยΛ४උ͠લॲཧ͢Δɻ ฏΒͳࢼ‫ݧ‬ยͷ୺Λ๓͍߹ΘͤɼεςʔϓϥͰͱ͡Δ͔ɼຢ͸༹઀ͳͲͷํ๏Ͱ઀߹͠ԁ౵ঢ়ʹ͢Δɻ ԁ౵ͷ௚‫ܘ‬͸ 100ʶ20 mm ͱ͠ɼԁ౵ͷ௕͞͸ 100 mm Ҏ্ͱ͢Δɻͨͩ͠ɼ7.2 ͷࢼ‫ݧ‬ͷ࣮ࢪΛ๦͛Δ΄ Ͳ௕ͯ͘͠͸ͳΒͳ͍ɻͦͷࢼ‫ྖݧ‬Ҭ͕੡඼ͷࡐྉΛ୅ද͢ΔྖҬͱͳΔΑ͏ʹχοτࡐྉͷҐஔΛௐ੔ ͢ΔɻඞཁͰ͋Ε͹ɼχοτ૊৫ͷଛյΛ๷͙ͨΊɼԑʹ৳ுՄೳͳ๓͍ઢΛೖΕͯࢼ‫ݧ‬ยΛ҆ఆͤ͞Δɻ 9 T 8121-3ɿ2005 खାຢ͸ΞʔϜΨʔυ͸ɼࢼ‫ݧ‬ยͱͯ͠੡඼Λࢼ‫͢ݧ‬Δ͜ͱ͕ద੾Ͱ͋Δ৔߹͕͋Δɻඇৗʹߗ͍੡඼ ͸ɼ੾அ͠୺෦Λ‫ݻ‬ఆͤ͞Δ͜ͱʹΑͬͯɼ7.2 ͷ‫ن‬ఆʹద߹͢ΔҐஔʹऔΓ෇͚Δ͜ͱ͕Ͱ͖ΔΑ͏ʹ͢ Δɻ લॲཧͱͯ͠ͷચড়‫ͼٴ‬υϥΠΫϦʔχϯάΛߦ͏৔߹͸ɼະ࢖༻੡඼ຢ͸େ‫ܗ‬ͷࡐྉࢼ‫ݧ‬ยΛલॲཧ ͱͯ͠ચড়‫ͼٴ‬υϥΠΫϦʔχϯά͠ɼͦͷ‫ݧࢼʹޙ‬ยͷ४උΛߦ͏ɻ 6.2 ࢼ‫ݧ‬ยͷऔ෇͚ç ࢼ‫ݧ‬ยΛۚෑ‫ͼٴ‬ΞʔϜͷ্ͰҠಈ͠ɼࢼ‫͢ݧ‬ΔྖҬΛۚෑͷ্ʹऔΓ෇͚Δɻ 1 000ʶ50 g ͷ෼ಔΛࢼ‫ݧ‬ยͷਨΕԼ͕ͬͨଆʢࢼ‫ݧ‬ยͷۚෑԼ෦ଆʣʹΫϦοϓͰཹΊɼࢼ‫ݧ‬ยΛ 10 N ͷྗͰҾ͘Α͏ʹ͢Δɻ੡඼‫نͰ֨ن‬ఆ͢ΔखॱͰɼۚෑͷ্Ͱࢼ‫ݧ‬ยΛฏΒʹ͢Δɻۚෑͷ্Ͱࢼ‫ݧ‬ย ΛͣΒ͢͜ͱʹΑͬͯɼࢼ‫ݧ‬ยͷॎ࣠ʹฏߦͳํ޲ɼࢼ‫ݧ‬ยΛԣஅ͢Δํ޲ɼ‫͜ͼٴ‬ΕΒํ޲ͷؒͷ͍ͣ Ε͔ͷ֯౓Ͱ੾அ͢Δ͜ͱ͕ՄೳʹͳΔɻ 7. ࢼ‫ݧ‬खॱç 7.1 ࢼ‫૷ݧ‬ஔͷઃஔç ΨΠυϩου͕Ԗ௚ʢ1 m ʹ͍ͭͯʶ 2 mmʣͰɼਕ෺อ࣋ϒϩοΫ͕ΨΠυϩο υ্Λి࣓։์૷ஔ͔Βࢼ‫ݧ‬ยࢧ࣋۩·Ͱࣗ༝ʹಈ͘͜ͱΛ֬ೝ͢ΔɻΨΠυϩουͷ୺ͱۚෑͷ্໘ͱ ͷִؒ͸ɼ10 mm ҎԼͱ͢Δɻ࢖༻લʹΨΠυϩουΛܰ༉Ͱ;͍͖ͯΕ͍ʹຏ͘ɻࢼ‫ݧ‬ยࢧ࣋۩͕ਫฏ ʢ1 m ʹ͍ͭͯʶ10 mmʣͰ͋Δ͜ͱΛ֬ೝ͢Δɻ φΠϑͷઌ୺͕ɼࢼ‫ݧ‬ยʹ౰ͨΔ௚લͷ 100 mm ͔Β 5 mm ͷߴ͞ʹ͓͍ͯɼϒϩοΫͷམԼ଎౓Λଌ ఆ͢Δ‫ثܭ‬Λ४උ͢ΔɻφΠϑΛऔΓ෇͚ͨϒϩοΫΛམԼͤͯ͞ࢼ‫͢ݧ‬ΔɻམԼ଎౓͸ਫ਼౓ʶ0.05 m/sɼ ϒϩοΫ‫ͼٴ‬φΠϑͷ࣭ྔ͸ɼʶ0.5 g ࠁΈͷ࠷ۙ஋Λଌఆ͢ΔɻφΠϑͷઌ୺͕ࢼ‫ݧ‬ยʹ༩͑ΔিܸΤω ϧΪʔΛࢉఆ͢Δɻి࣓ੴͷߴ͞Λௐ੔͠ɼ10 ճͷམԼࢼ‫͍ͯͭʹݧ‬ͷฏ‫ۉ‬িܸΤωϧΪʔ͕੡඼‫Ͱ֨ن‬ ‫ن‬ఆ͢ΔিܸΤωϧΪʔͷʶ5 ˋͱͳΔΑ͏ʹ͢Δɻ උߟ ͜ͷࢼ‫͍༻ʹݧ‬Δ௨ৗͷিܸΤωϧΪʔ͸ɼ0.65 J Ͱ͋Δɻ͜ͷΤωϧΪʔ͸ɼ600 mm ͷߴ͞ ͔ΒͷམԼʹΑͬͯಘΒΕΔɻ 7.2 ࢼ‫ݧ‬ç ੡඼ࢼ‫ݧ‬ͷର৅ͱͳΔੑೳਫ४‫ͼٴ‬๷‫ྖޢ‬Ҭʹؔ͢Δཁ‫߲ࣄٻ‬͸ɼ੡඼‫֨ن‬ͷ‫ن‬ఆʹΑΔɻ ࢼ‫૷ݧ‬ஔͷࢧ࣋۩্ͷࢼ‫ݧ‬ยΛɼి࣓։์૷ஔΛ༻͍ͯߴ͕͞ద੾ͱͳΔΑ͏ʹௐ੔͢Δɻ੡඼‫֨ن‬ͷ ‫ن‬ఆʹै͍ɼφΠϑͷਕΛࢼ‫ݧ‬ยͷத৺ઢʹฏߦͳঢ়ଶʹௐઅ͢Δɻ ਕ෺อ࣋ϒϩοΫΛ౤Լ͢Δɻࢼ‫ݧ‬ย্໘ͱಉ͡ߴ͞ʹ͋ΔφΠϑਕ্ͷ఺ʹϚʔΫΛ෇͚Δɻ͜ͷϚ ʔΫ͔Βਕͷઌ୺·Ͱͷ‫཭ڑ‬Λɼ0.5 mm ࠁΈͷ࠷ۙ஋Λଌఆ͠ɼଌఆ஋͔Βࡐྉͷް͞Λࠩ͠Ҿ͍ͨ݁Ռ ΛφΠϑͷࢼ‫ݧ‬ยಥࢗ͠ਂ͞ͱͯ͠‫ه‬࿥͢ΔɻਕΛ;͖ɼ௚લͷিܸҐஔ͔Β 10 mm Ҏ্ͷ‫཭ڑ‬Λ͓͍ͯɼ ࠶ͼࢼ‫͢ݧ‬Δɻࢼ‫ݧ‬ยΛ֤ʑ໿ 45˃ճసͤͯ͞ɼߋʹ 4 ճͷࢼ‫ݧ‬Λߦ͏ɻ͜ͷҰ࿈ͷखॱͰɼࢼ‫ؒظݧ‬த ʹࢼ‫ݧ‬ยͷॎ࣠ʹฏߦͳํ޲ɼࢼ‫ݧ‬ยΛԣஅ͢Δํ޲ɼ‫͜ͼٴ‬ΕΒͷํ޲ʹରͯ͠ 45˃Λͳ֯͢౓Ͱিܸ ੾૑Λߦ͏ɻ6 ճͷࢼ‫͍ͯͭʹݧ‬িܸ੾૑ฏ‫ۉ‬ಥࢗ͠ਂ͞Λࢉग़͢Δɻ໖෍Λ‫ج‬४ͱͯ͠ɼࡐྉͷিܸ੾ ૑૬ରಥࢗ͠ਂ͞Λࢉఆ͢Δʢ7.3 ‫ ͼٴ‬8.ࢀরʣɻ 7.3 ‫ج‬४ࡐྉͷ࢖༻ç φΠϑͷӶ͞‫૷ݧࢼͼٴ‬ஔͷੑೳͷมಈ͸ɼEN 388 ʹ‫ن‬ఆ͢Δ໖෍Λ‫ج‬४ࡐྉͱ ͯ͠༻͍ͯิਖ਼͢Δɻ‫ج‬४ࢼ‫ݧ‬ยΛࢼ‫ݧ‬ยʹରͯ͠༻͍ͨํ๏ɼ͢ͳΘͪɼ૊৫ͷ୺Λ๓͍߹Θͤɼες ʔϓϥཹΊͳͲͷํ๏Ͱ઀߹͠ɼԁ౵ঢ়ʹ͢Δɻԁ౵ͷ௕͞͸ 100 mm Ҏ্ɼ௚‫ܘ‬͸ 100 ʶ 20 mm ͱ͢ Δɻͨͯࢳͷણҡͷํ޲͕ಉҰͰ͋Δ૊৫ΛॏͶͯ 2 ૚ʹ͢Δɻ‫ج‬४ࢼ‫ݧ‬ยʹରͯ͠ 6 ճͷিܸ੾૑ɼ͢ ͳΘͪɼΑ͜ࢳʹԊͬͯ 2 ճɼͨͯࢳʹԊͬͯ 2 ճɼ‫͜ͼٴ‬ΕΒͷ੾அʹରͯ͠ 45˃ͷ֯౓Ͱ 2 ճͷিܸ ੾૑Λߦ͍ɼ‫ج‬४ࡐྉʹର͢Δিܸ੾૑ฏ‫ۉ‬ಥࢗ͠ਂ͞Λࢉఆ͢Δɻ0.65 J ͷিܸΤωϧΪʔʹର͢Δি ܸ੾૑‫ج‬४ಥࢗ͠ਂ͞͸ɼ14 mm Ͱ͋Δɻ 10 T 8121-3ɿ2005 རศͷͨΊʹɼೖखͰ͖Δ໖৫෺Λ‫ج‬४ࡐྉͱͯ͠࢖༻ͯ͠΋Α͍ɻ‫ج‬४ࡐྉͱͯ͠࢖༻͢Δલʹ͸ɼ EN 388 Ͱ‫ن‬ఆ͢Δ‫ج‬४෍ʹΑ֤ͬͯόονΛߍਖ਼͢Δɻ ௨ৗͷણҡ͔ΒͳΔ෍͸͘‫ͼٴ‬ൽֵΛࢼ‫͢ݧ‬Δ৔߹͸ɼφΠϑͷӶ͞Λগͳ͘ͱ΋ 50 ճ͝ͱʹߍਖ਼͢Δɻ ۚଐຢ͸ηϥϛοΫͷણҡΛ‫ؚ‬Ή෍͸͘Λࢼ‫͢ݧ‬Δ৔߹͸ɼΑΓසൟʹφΠϑͷӶ͞Λ‫ࠪ͢ݕ‬Δɻ͋Δछ ͷࡐྉͰ͸ 1 ճͷিܸ੾૑Ͱ΋φΠϑ͕ಷ͘ͳΔͷͰɼ֤ճ͝ͱʹਕΛ‫͗ݚ‬௚͞ͳ͚Ε͹ͳΒͳ͍ɻ 8. ‫ࢉܭ‬ç ‫ج‬४ࢼ‫ݧ‬ยʹର͢Δࢼ‫ݧ‬ยͷিܸ੾૑૬ରಥࢗ͠ਂ͞ hrel Λɼࣜʢ1ʣʹΑͬͯࢉग़͢Δɻ hrelʹ 14 hrf ʷhsç ································································································ (1) ͜͜ʹɼ 14ɿ িܸ੾૑‫ج‬४ಥࢗ͠ਂ͞(mm)ʢ7.3 ࢀরʣ hrfɿ ‫ج‬४ࡐྉͷিܸ੾૑ฏ‫ۉ‬ಥࢗ͠ਂ͞(mm) hsɿ ࢼ‫ݧ‬ยͷিܸ੾૑ฏ‫ۉ‬ಥࢗ͠ਂ͞(mm) 9. ଌఆͷෆ͔֬͞ͷਪఆç ཁ‫͞ٻ‬ΕΔҰ࿈ͷଌఆ͝ͱʹɼରԠ͢Δ࠷ऴ݁Ռͷෆ͔֬͞ͷਪఆ஋Λܾఆ ͢Δɻ͜ͷෆ͔֬͞ Um ͸ɼࢼ‫ݧ‬ใࠂʹ͓͍ͯ Umʹʶx ͷ‫Ͱܗ‬ද͞ͳ͚Ε͹ͳΒͳ͍ɻࢼ‫ݧ‬੒੷͕੡඼‫ن‬ ֨ͷ‫ن‬ఆʹΑΔʠ߹֨ʡͰ͋Δ͔Ͳ͏͔Λ൑ఆ͢Δͱ͖ʹෆ͔֬͞Λ࢖༻͢Δɻ࠷ऴ݁Ռ hfin ͸ɼࣜʢ2ʣ Ͱද͞ΕΔɻ hfin ʹ hrel ʴ xʢ্‫ݶ‬஋ʣç ç ຢ͸ç hfin ʹ hrel ʵ xʢԼ‫ݶ‬஋ʣ ·············· (2) ྫ ੡඼‫ݶ্Ͱ֨ن‬஋Λ௒͑ͯ͸ͳΒͳ͍͜ͱ͕‫ن‬ఆ͞Ε͍ͯΔ৔߹ɼhfinʢʹ hrel ʴ xʣ͕͜ͷ஋Λ ௒͑ͨͱ͖੡඼͸ෆ߹֨ͱ͢Δɻ 10. ࢼ‫ݧ‬ใࠂç ࢼ‫ݧ‬ใࠂʹ͸ɼ࣍ͷ৘ใΛ‫ؚ‬Ίͳ͚Ε͹ͳΒͳ͍ɻ a) JIS T 8252-3 ΁ͷ‫ٴݴ‬ b) ੡඼ࢼ‫ʹݧ‬ద༻͞ΕΔ੡඼‫΁֨ن‬ͷ‫ٴݴ‬ c) ࢼ‫ݧ‬ยͷ‫ه‬ड़ʢ੡඼಺ͷҐஔɼ‫ܗ‬ঢ়‫ੇͼٴ‬๏ʣɼࢼ‫ݧ‬ยͷௐ੔‫ͼٴ‬લॲཧ͕ߦΘΕΔ৔߹͸ͦͷํ๏ɼ ΋ؔ͠࿈͢Ε͹ɼ‫ڐ‬༰͞ΕΔࢼ‫ݧ‬ยͷαΠζൣғ d) ࢼ‫ݧ‬ยʹରͯ͠༻͍ΒΕͨ‫ݻ‬ఆํ๏‫ͼٴ‬৳ுํ๏ e) ࢼ‫͍༻͍͓ͯʹݧ‬ΒΕͨিܸΤωϧΪʔ f) ੑೳਫ४‫͞ݧࢼͼٴ‬Εͨ๷‫ྖޢ‬Ҭ g) ‫ن‬ఆ͞Εͨࢼ‫ݧ‬ยͷ࣠ʹର͢Δਕͷিܸͷํ޲ h) ࢼ‫ݧ‬ճ਺‫ݧࢼͼٴ‬Ґஔ i) ͜ͷ‫֨ن‬ͷखॱ͔Βҳ୤ͨ͠શࣄ߲ j) ࢼ‫݁ݧ‬Ռʢ͢ͳΘͪɼিܸ੾૑ಥࢗ͠ਂ͞ hrelɼhrfɼhs ͷ஋ʣɼଌఆͷෆ͔֬͞ Um ‫࠷ͼٴ‬ऴ݁Ռ hfin k) ߹֨ຢ͸ෆ߹֨ͷ൑ఆ උߟ ੡඼࢓༷ʹ͓͍ͯ͜ͷ‫֨ن‬Λ࢖༻͢Δ৔߹ͷ৘ใ‫ࢦͼٴ‬਑Λɼෟଐॻ A ʹ‫ه‬ड़͢Δɻ 11 T 8121-3ɿ2005 ෟଐॻ AʢࢀߟʣखାɼΞʔϜΨʔυͳͲͷ੡඼‫ͦͼٴ‬ͷࡐྉͷ িܸ੾૑ࢼ‫ݧ‬ͷਪ঑࢓༷ ͜ͷෟଐॻ͸ɼຊମʹؔ࿈͢ΔࣄฑΛิ଍͢Δ΋ͷͰɼ‫ن‬ఆͷҰ෦Ͱ͸ͳ͍ɻ A.1 શൠతͳߟྀࣄ߲ç ͜ͷࢼ‫ํݧ‬๏͸ɼखା‫ͼٴ‬ΞʔϜΨʔυʹ༻͍ΒΕΔଟ͘ͷछྨͷࡐྉΛࢼ‫ݧ‬ ͢ΔͨΊʹ࢖༻ͯ͠΋Α͍ࢼ‫Ͱݧ‬ɼӶ֯ͳԑΛ΋ͭ෺ମʢӶརͰ͋Δͱ͸‫ݶ‬Βͳ͍ɻʣʹΑΔɼࢗইɼ੾ࠐ ΈɼͤΜʢႩʣஅɼিܸ੾૑ͳͲͷ੾ইʹର͢Δ੡඼ͷ఍߅ੑʹ͍ͭͯͷ৘ใΛ༩͑Δ΋ͷͰ͋Δɻ࿏໘ɼ ίϯΫϦʔτ‫ݐ‬ஙϒϩοΫɼૈ͍ۚଐர଄඼ͳͲͷૈ͘Ӷརͳ෺ମʹΑΔຏ໣͸ɼଟ͘ͷখ͞ͳ੾͖ͣͷ ॏͳΓ߹͍ʹΑͬͯੜ͡Δɻ͜ͷࢼ‫ݧ‬ͷ݁Ռʹ‫͍ͯͮج‬ɼ͜ΕΒͷछྨͷ͸ͳ͸͍ͩ͠ຏ໣ʹର͢Δ੡඼ ͷ఍߅ੑΛे෼ʹ༧ଌ͢Δ͜ͱ͕Ͱ͖Δɻ͔͠͠ɼ͜ͷࢼ‫ݧ‬͸ɼͱ͛ຢ͸਑ʹΑΔಥࢗ͠ʹର͢Δ੡඼ͷ ఍߅ੑʹ͍ͭͯͷ৘ใΛ༩͑Δ΋ͷͰ͸ͳ͍ɻ ࣍ͷ৘ใ͸ɼ͜ͷࢼ‫ݧ‬ͷద༻ΛՄೳʹ͢ΔͨΊʹ੡඼‫نͰ֨ن‬ఆ͢Δ͜ͱ͕๬·͍͠ɻ a) ࢼ‫ݧ‬ยͷ‫ه‬ड़ɼࢼ‫ݧ‬ยͷௐ੔‫ͼٴ‬લॲཧ͕ߦΘΕΔ৔߹͸ͦͷํ๏ɼ΋ؔ͠࿈͢Ε͹ɼ‫ڐ‬༰͞ΕΔࢼ ‫ݧ‬ยͷαΠζൣғ b) ࢼ‫ݧ‬ยʹରͯ͠༻͍Δ΂͖‫ݻ‬ఆํ๏‫ͼٴ‬৳ுํ๏ c) ࢼ‫͍༻͍͓ͯʹݧ‬Δ΂͖িܸΤωϧΪʔ d) ‫ن‬ఆ͞Εͨࢼ‫ݧ‬ยͷ࣠ʹର͢Δਕͷিܸͷํ޲ e) ࢼ‫ݧ‬ճ਺‫ݧࢼͼٴ‬৔ॴ f) ੡඼ʹର͢Δੑೳ্ͷཁ‫ͦͼٴ߲ࣄٻ‬ͷਫ४ɼ੡඼ͷ߹֨ͷͨΊʹཁ‫͞ٻ‬ΕΔੑೳɼ͢ͳΘͪɼhfin ʹର͢Δ੍‫ݶ‬஋ g) ཁ‫߲ࣄٻ‬Λຬͨ͢΂͖੡඼ͷ๷‫ྖޢ‬Ҭͷ৔ॴɼੇ๏‫ܗͼٴ‬ঢ় A.2 ੡඼ࢼ‫ݧ‬ͷͨΊͷߟྀࣄ߲ç A.2.1 িܸΤωϧΪʔç িܸΤωϧΪʔɼ͢ͳΘͪɼམԼߴ͞͸ɼ߹֨ਫ४ʹ͋Δ੡඼ͷฏ‫ۉ‬φΠϑಥࢗ ͠ਂ͕͞໿ 10 mm ͱͳΔΑ͏ʹબ୒͢Δɻෆྑ੡඼ຢ͸ྑ޷ͳ੡඼ͷऑ͍ํ޲෦෼͸ɼಥࢗ͠ਂ͕͜͞ͷ ஋ͷ 3 ഒʹ·Ͱୡ͢Δ͜ͱ͕͋Δɻඇৗʹྑ޷ͳ੡඼Ͱͷখ͞ͳಥࢗ͠Λଌఆ͢Δ৔߹ʹ͸ɼෆ͔֬͞͸ ॏେͳ໰୊ͱ͸ͳΒͳ͍ͱߟ͑ΒΕΔɻ ਕʹΑΔಥࢗ͠ʹ఍߅ੑΛ΋ͭखାΛࢼ‫͢ݧ‬Δͱ͖ͷ࠷దͷিܸΤωϧΪʔ͸ɼ0.65 J Ͱ͋Δ͜ͱ͕஌ ΒΕ͍ͯΔɻߴ͍੾૑఍߅Λ΋ͭ࠯͔ͨͼΒखା‫ͼٴ‬ΤωϧΪʔ‫ٵ‬ऩෳ߹ߏ଄खାΛࢼ‫͢ݧ‬Δͱ͖͸ɼ2.45 J ͷিܸΛ༻͍Δํ͕Α͍ɻ͜ͷΤωϧΪʔ͸ɼJIS T 8120 Ͱ‫ن‬ఆ͢Δ 1 000 g ͷਕ෺อ࣋ϒϩοΫΛ༻͍ Δ͜ͱʹΑͬͯ༩͑ΒΕΔɻϒϩοΫ‫ͼٴ‬φΠϑͷ࣭ྔ͸ɼিܸ଎౓Ө‫ڹ‬ͷෆ͔͔֬͞Βɼ࣭ྔ 110 g ຢ ͸ 1 000 g ͷ͍ͣΕ͔Λ༻͍ɼதؒͷ࣭ྔΛ༻͍ͳ͍͜ͱ͕๬·͍͠ɻ A.2.2 ࢼ‫ݧ‬ยࢧ࣋۩ç ͜ͷ‫֨ن‬ͷࢼ‫ݧ‬ยࢧ࣋۩͸ɼखͳͲͷൺֱతߗ͍ࠎΛ‫ؚ‬Ήମͷ෦෼ʹखାΛண༻͠ ͨঢ়ଶ‫੾ʹ͟ͻͼٴ‬அ఍߅Λ΋ͭύουΛண༻͍ͯ͠Δঢ়ଶΛ࠶‫͢ݱ‬ΔͨΊͷࢼ‫ݧ‬৚݅Λઃఆ͢ΔͨΊʹ ઃ‫͞ܭ‬Ε͍ͯΔɻ 12 T 8121-3ɿ2005 A.2.3 ࢼ‫ݧ‬ยͷுྗç ͜ͷ‫Ͱ֨ن‬͸ɼ1 ‫ݸ‬ͷ 1 000 g ͷ෼ಔΛ༻͍ͯࢼ‫ݧ‬ยʹுྗΛ༩͑ΔΑ͏ʹ‫ن‬ఆ͠ ͍ͯΔɻಛఆͷछྨͷࢼ‫ݧ‬ยʹ͍ͭͯுྗ͕ద੾Ͱͳ͚Ε͹ɼ෼ಔͷ࣭ྔΛมߋͯ͠΋Α͍ɻ͜ΕʹΑͬ ͯࢼ‫݁ݧ‬Ռ͕มΘΔͷͰ஫ҙ͕ඞཁͰ͋Γɼ෼ಔͷ࣭ྔมߋ͸ɼਪ঑͠ͳ͍ɻ A.2.4 ࢼ‫ݧ‬ճ਺ç ͜ͷ‫Ͱ֨ن‬͸ɼ6 ճͷিܸΛ 3 छྨͷํ޲Ͱ༩͑Δ͜ͱΛ‫ن‬ఆ͍ͯ͠Δɻෆ‫ߏͳ࣭ۉ‬଄ Λ΋ͭ੡඼͸ɼΑΓଟ͘ͷিܸΛΑΓଟ͘ͷํ޲Ͱ༩͑Δ͜ͱ͕ඞཁʹͳΔ͜ͱ͕͋Δɻʠ࠷ѱͷέʔεʡ ʹ͍ͭͯͷࢼ‫ݧ‬Λߟྀ͢Δ͜ͱ͕ඞཁʹͳΔ͜ͱ͕͋Δ͕ɼҟͳͬͨࢼ‫ॴݧ‬ͷؒͰͷ࠷ѱͷέʔεͷܾఆ Λඪ४Խ͢Δ͜ͱ͸ࠔ೉Ͱ͋Γɼਪ঑͢Δ͜ͱ͸Ͱ͖ͳ͍ɻखାͷࢦ෦෼ͷࡐྉͷΑ͏ͳখ͞ͳࢼ‫ݧ‬ยΛ ࢼ‫͢ݧ‬Δͱ͖͸ɼखା͔Β੾Γ཭ͯ͠ɼۚෑʹ߹͏ద੾ͳԁ౵ঢ়ͷ෍ʹ๓͍߹Θͤɼࢼ‫ݧ‬ยͱ͢Δɻԁ౵ ঢ়ͷ෍͸ɼࢼ‫ݧ‬ยͷ४‫ڌ‬ཁ݅ʹ४͡Δ΋ͷͱ͢Δɻ A.2.5 ੑೳਫ४ç ੑೳਫ४͸ɼ࣭ྔ࣮‫ʹݧ‬Αܾͬͯఆ͢Δɻߟྀ͢΂͖఺͸ɼই֐Λ๷͙ͨΊʹཁ‫͞ٻ‬Ε Δ๷‫ޢ‬ਫ४Ͱ͋Γɼྑ޷ͳ๷‫ޢ‬ຢ͸ෆྑͳ๷‫͍ͯͭʹޢ‬ͷ‫͔ݧܦ‬Βࣔ͞Ε͍ͯΔ৽͍͠੡඼‫ͼٴ‬த‫ݹ‬੡඼ ͷੑೳͰ͋Γɼฒͼʹ੡඼ʹཁ‫͞ٻ‬ΕΔੑೳ͕͋Δ͖͍͠ʢᮢʣ஋Λ௒͑Δਫ४ͳͷ͔ɼຢ͸ɼ࿈ଓతʹ Ҡߦ͢Δਫ४ஈ֊ͷதͷҰͭͷஈ֊ͳͷ͔ͱ͍͏఺Ͱ͋Δɻࣄ‫ނ‬σʔλ‫ʹނࣄͼٴ‬Αͬͯଛইͨ͠੡඼ͷ ࢼ‫݁ݧ‬ՌΛߟྀʹೖΕΔ͜ͱ͕๬·͍͠ɻ‫ݥة‬༗֐ੑਫ४ͷ‫͔఺؍‬Βͷੑೳਫ४ͷղऍΛ੡඼‫ؚʹ֨ن‬Ί Δ͜ͱ͕޷·͍͠ɻ ͜ͷσʔλ͸ɼ੡଄‫ ͕ऀۀ‬JIS T 8005 ‫ ͼٴ‬EN 420 ͷཁ‫ʹٻ‬Αͬͯࡐྉʹఴ෇͢Δ৘ใͷதͰఏ‫͞ڙ‬Ε Δɻ ෍͸͘੡‫ͼٴ‬ൽֵ੡खାͷ͖ࢗͣ͠఍߅ੑ͸ɼ௨ৗ͸ JIS T 8120 Ͱ‫ن‬ఆ͞Ε͍ͯΔ࠯͔ͨͼΒखାΑΓ ΋ஶ͘͠௿͍ɻ࢖༻࣌ͷϦεΫΞηεϝϯτʹΑͬͯɼͲͷछྨͷ੡඼Λ༻͍Δ΂͖͔Λܾఆ͢Δ͜ͱ͕ ๬·͍͠ɻϦεΫΞηεϝϯτΛߦ͏͜ͱΛɼ੡඼࢓༷ʹॻ͖ࠐΉ͜ͱΛ‫͘ڧ‬ਪ঑͢Δɻ A.2.6 ࢼ‫ݧ‬ยͷௐ੔ç ࢼ‫݁ݧ‬Ռ͕ࢼ‫ݧ‬ยͷϓϨίϯσΟγϣχϯάʹΑͬͯӨ‫ڹ‬Λड͚Δ৔߹͸ɼௐ੔৚ ݅Λ‫ن‬ఆ͢ΔɻԹ౓ 20ʶ2 ˆ‫ͼٴ‬૬ର࣪౓ʢ65ʶ5ʣˋͷඪ४‫ڥ؀‬Λ༻͍Δ͜ͱ͕๬·͍͠ɻಛఆͷ৚݅ Ͱ࢖༻͢Δಛఆͷछྨͷ੡඼ʹ͍ͭͯ͸ɼଞͷԹ౓͕ద੾Ͱ͋Δ͜ͱ͕͋Δɻ A.2.7 ࢼ‫ݧ‬৚݅ç ੡඼͕ண༻࣌ʹ๫࿐͞ΕΔ৚͕݅ɼࢼ‫݁ݧ‬Ռʹஶ͍͠Ө‫ڹ‬Λ༩͑Δ͜ͱ͕૝ఆ͞ΕΔ৔ ߹͸ɼ͜ΕΒͷಛఆ৚݅ԼͰͷࢼ‫ݧ‬Λߟྀ͢΂͖Ͱ͋Δɻ͜ΕΒͷ৚݅ʹ͸ɼ࣍ͷ΋ͷ͕‫·ؚ‬ΕΔ͜ͱ͕ ͋Δɻ a) ද໘͕͍࣪ͬͯΔ͔ɼશମ͕ਫͰ͍࣪ͬͯΔ੡඼ b) ༉Ͱඃ෴͞Εͨ੡඼ c) ௨ৗͷ࢖༻৚݅Λ࠶‫͢ݱ‬ΔͨΊʹɼ೤͞Ε͔ͨຢ͸ྫྷ٫͞Εͨ੡඼ d) ಛఆճ਺ͷΫϦʔχϯάϓϩηεΛ‫ͨܦ‬੡඼ e) ಛఆͷΤʔδϯάϓϩηεΛ‫ͨܦ‬੡඼ ৽͍͠ࢼ‫ݧ‬৚݅Λ੡඼࢓༷ʹ૊ΈࠐΉ͜ͱʹΑͬͯɼ੡඼ͷίετ͸૿Ճ͢Δɻ͕ͨͬͯ͠ɼಛఆͷ৚ ݅Λཁ‫نͯ͠ͱ߲ࣄٻ‬ఆ͢Δલʹɼಛఆͷ੡඼ʹ͍ͭͯ͸ಛఆ৚݅ԼͰੑೳධՁ͕ඞཁͰ͋Γɼ୯Ұͷඪ ४৚݅ԼͰͷࢼ‫Ͱݧ‬͸ࣝผͰ͖ͳ͍͜ͱΛࣔ͢ඞཁ͕͋Δɻ A.3 ࢼ‫݁ݧ‬Ռͷྫç ༷ʑͳछྨͷ๷‫ޢ‬खାʹ͍ͭͯͷࢼ‫݁ݧ‬ՌͷྫΛɼෟଐॻ A ද 1 ‫ͼٴ‬ෟଐॻ A ද 2 ʹࣔ͢ɻ 13 T 8121-3ɿ2005 ෟଐॻ A ද 1ç खା্ͷিܸΤωϧΪʔ0.65J ‫ͼٴ‬ਕ෺อ࣋ϒϩοΫͷ࣭ྔ 110g ͷࢼ‫݁ݧ‬Ռ ࢼ‫ݧ‬ย൪߸ खା ੾Γ෇͚๷‫༻ޢ‬खା 1 ฏฤΈʢηϥϛοΫʗϙϦΤνϨϯʣ 2 ฏฤΈʢεςΟʔϧʗΞϥϛυʗϙϦΤνϨϯʣ 3 ύΠϧฤΈʢΞϥϛυʣ ಥࢗ͠๷‫ޢ‬ੑೳ͕‫ݶ‬ఆతͳखା 4 ฏฤΈʢηϥϛοΫʗϙϦΤνϨϯʣ಺໘ PVC ࡞‫༻ۀ‬ खା 5 ബ͍ۚଐ൘෇खା ಥࢗ͠๷‫ޢ‬ੑೳ͕ߴ͍खା 6 ࠯͔ͨͼΒ ஫(a) Ϧϯάͷ੾அͳ͠ ୯Ґç mm ૬ରಥࢗ͠ਂ͞ hrel 24.3 16.0 23.8 6.9 3.6 4.8 (a) ෟଐॻ A ද 2ç खା্ͷিܸΤωϧΪʔ1.47J ‫ͼٴ‬ਕ෺อ࣋ϒϩοΫͷ࣭ྔ 1 000g ͷࢼ‫݁ݧ‬Ռ ࢼ‫ݧ‬ย൪߸ खା ಥࢗ͠๷‫ޢ‬ੑೳ͕‫ݶ‬ఆతͳखା 4 ฏฤΈʢηϥϛοΫʗϙϦΤνϨϯʣ಺໘ PVC ࡞‫༻ۀ‬ खା 5 ബ͍ۚଐ൘෇खା ಥࢗ͠๷‫ޢ‬ੑೳ͕ߴ͍खା 6 ࠯͔ͨͼΒ 6 ࠯͔ͨͼΒ 2.5JʢJIS T 8121-1 Ͱࢼ‫ݧ‬ʣ ஫(a) Ϧϯάͷ੾அͳ͠ ୯Ґç mm ૬ରಥࢗ͠ਂ͞ hrel ߹‫ܭ‬ç ʼ30 24.0 5.0 (a) 5.0 (a) 14 T 8121-3ɿ2005 ࢀߟจ‫ݙ‬ 1) JIS T 8005ç ๷‫ޢ‬෰ͷҰൠཁ‫߲ࣄٻ‬ උߟç ISO 13688:1998ç Protective clothingʵGeneral requirements ͔ΒͷҾ༻ࣄ߲͸ɼ͜ͷ‫֨ن‬ͷ֘ ౰ࣄ߲ͱಉ౳Ͱ͋Δɻ 2) JIS T 8120ç ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾૑‫ͼٴ‬ಥ͖ࢗͣ͠Λ๷‫͢ޢ‬ΔͨΊͷΤϓϩϯɼζϘϯ ‫ͼٴ‬ϕετ උߟç ISO 13998:2003ç Protective clothingʵApronsɼtrousers and vests protecting against cuts and stabs by hand knives ͔ΒͷҾ༻ࣄ߲͸ɼ͜ͷ‫֨ن‬ͷ֘౰ࣄ߲ͱಉ౳Ͱ͋Δɻ 3) EN 420:1994ɼGeneral requirements for gloves 4) EN 1082-3:2000ɼProtective clothingʵGloves and arm guards protecting against cuts and stabs by hand knivesʵPart 3: Impact cut test for fabricɼleather and other materials 15 T 8121-3ɿ2005 2 T 8121-3ɿ2005 ෟଐॻ 1ʢࢀߟʣJIS ͱରԠ͢Δࠃࡍ‫ͱ֨ن‬ͷରൺද JIS T 8121-3:2005ç ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾૑‫ͼٴ‬ಥ͖ࢗͣ͠Λ๷‫͢ޢ‬ΔͨΊͷ खା‫ͼٴ‬ΞʔϜΨʔυʵୈ 3 ෦ɿ෍͸͘ɼൽֵͦͷଞͷࡐྉͷিܸ੾૑ࢼ‫ݧ‬ (ᶗ) JIS ͷ‫ن‬ఆ (ᶘ) ࠃࡍ (ᶙ) ࠃࡍ‫֨ن‬ͷ‫ن‬ఆ ‫֨ن‬൪߸ ߲໨ ൪߸ 1. ద ༻ ൣ ғ 2. Ҿ ༻ ‫ن‬ ֨ ಺༰ JIS T 8121-1 EN 388:1994 JIS Z 2245:2005 ISO 13999-3 ߲໨ ൪߸ 1 2 ಺༰ JIS ʹಉ͡ ISO 13999-1:1999 EN 388:1994 3. ఆ ٛ ʙ 4.‫ݪ‬ཧ 5. ࢼ ‫૷ ݧ‬ ஔ 5.1ɼ 5.3 5.2 ࢼ ‫ݧ‬ ༻ਕ෺ 3ʙ4 JIS ʹಉ͡ 5 5.1ɼ 5.3 5.2 JIS ʹಉ͡ JIS Z 2245 ʹΑΔߗ ౓ͷਕ෺Λ࢖༻Ͱ͖ Δ͜ͱΛ௥Ճɻ ਤ 4ç ਤ 4ç 3 ࢼ‫૷ݧ‬ஔʢਤ 1ʣͷ‫ج‬൘ʹ ‫ݻ‬ఆ͢Δ൘ ΫϦοϓ ਤ ûç ਤ 4ç 3 ʵ Ϋϥϯϓ 6. ࢼ ‫ ݧ‬ย ࠾औ 6 JIS ʹಉ͡ ISO 13999-3:2002ɼ๷‫ޢ‬෰ʵϋϯυφΠϑʹΑΔ੾૑‫ͼٴ‬ಥ͖ࢗͣ͠Λ๷‫ޢ‬ ͢ΔͨΊͷखା‫ͼٴ‬ΞʔϜΨʔυʵୈ 3 ෦ɿ෍͸͘ɼൽֵͦͷଞͷࡐྉͷি ܸ੾૑ࢼ‫ݧ‬ (ᶚ) JIS ͱࠃࡍ‫ͱ֨ن‬ͷٕज़తࠩҟ (ᶛ) JIS ͱࠃࡍ‫ͱ֨ن‬ͷٕज़తࠩҟͷཧ༝ ͷ߲໨͝ͱͷධՁ‫ͦͼٴ‬ͷ಺༰ ‫ޙࠓͼٴ‬ͷରࡦ ç දࣔՕॴɿຊମɼෟଐॻ ç දࣔํ๏ɿ఺ઢͷԼઢ ߲ ໨ ͝ ͱ ٕज़తࠩҟͷ಺༰ ͷධՁ IDT ʵ ʵ IDT ߗ౓‫ܭ‬ଌํ๏Λ໌֬ IDT ʹ ͢ Δ ͨ Ί ɼ JIS Z MOD/௥Ճ 2245 ͷࢼ‫ํݧ‬๏Λ௥ Ճͨ͠ɻ IDT ʵ ʵ IDT MOD/બ୒ MOD/௥Ճ MOD/มߋ IDT ʵ ʵ ISO ‫Ͱ֨ن‬͸ɼࡐ࣭· ISO ʹఏҊ͢Δ༧ఆͰ͋Δɻ Ͱ‫ن‬ఆ͍ͯ͠Δ͕ɼߗ ౓͕ಉ౳Ҏ্Ͱ͋Ε ͹Α͍ͱͨ͠ɻ ҙຯΛ໌֬ʹ͢Δͨ ISO ʹఏҊ͢Δ༧ఆͰ͋Δɻ Ίɼઆ໌Λ௥Ճͨ͠ɻ ਤ 1 ͷද‫ʹݱ‬੔߹͞ ISO ʹఏҊ͢Δ༧ఆͰ͋Δɻ ͤͨɻ ʵ ʵ 2 T 8121-3ɿ2005 16 T 8121-3ɿ2005 2 T 8121-3ɿ2005 (ᶗ) JIS ͷ‫ن‬ఆ ߲໨ ൪߸ 7. ࢼ ‫ ݧ‬ख ॱ 7.1 7.2 7.3 8. ‫ ࢉ ܭ‬ʙ 10. ࢼ ‫ݧ‬ ใࠂ ಺༰ (ᶘ) ࠃࡍ (ᶙ) ࠃࡍ‫֨ن‬ͷ‫ن‬ఆ ‫֨ن‬൪߸ ߲໨ ൪߸ 7 ಺༰ (ᶚ) JIS ͱࠃࡍ‫ͱ֨ن‬ͷٕज़తࠩҟ ͷ߲໨͝ͱͷධՁ‫ͦͼٴ‬ͷ಺༰ ç දࣔՕॴɿຊମɼෟଐॻ ç දࣔํ๏ɿ఺ઢͷԼઢ ߲ ໨ ͝ ͱ ٕज़తࠩҟͷ಺༰ ͷධՁ (ᶛ) JIS ͱࠃࡍ‫ͱ֨ن‬ͷٕज़తࠩҟͷཧ༝ ‫ޙࠓͼٴ‬ͷରࡦ 7.1 JIS ʹಉ͡ IDT ʵ ʵ 7.2 ࢼ ‫ ݧ‬ճ ਺ ͷ ඪ ‫ ه‬ͷ ‫ ޡ‬MOD/ ม ISO ʹఏҊ͢Δ༧ఆͰ͋Δɻ ΓΛగਖ਼͠ɼ8.‫ࢉܭ‬Λ ߋɼ௥Ճ ௥Ճͨ͠ɻ 7.3 JIS ʹಉ͡ IDT ʵ ʵ 8ʙ10 JIS ʹಉ͡ IDT ʵ ʵ JIS ͱࠃࡍ‫ͱ֨ن‬ͷରԠͷఔ౓ͷશମධՁɿMOD උߟ1. ߲໨͝ͱͷධՁཝͷ‫߸ه‬ͷҙຯ͸ɼ࣍ͷͱ͓ΓͰ͋Δɻ ç ç ʕç IDTʜʜʜʜʜʜ ٕज़తࠩҟ͕ͳ͍ɻ ç ç ʕç MOD/௥Ճʜʜʜ ࠃࡍ‫ن͍ͳʹ֨ن‬ఆ߲໨ຢ͸‫ن‬ఆ಺༰Λ௥Ճ͍ͯ͠Δɻ ç ç ʕç MOD/มߋʜʜʜ ࠃࡍ‫֨ن‬ͷ‫ن‬ఆ಺༰Λมߋ͍ͯ͠Δɻ ç ç ʕç MOD/બ୒ʜʜʜ ࠃࡍ‫֨ن‬ͷ‫ن‬ఆ಺༰ͱผͷબ୒ࢶ͕͋Δɻ 2. JIS ͱࠃࡍ‫ͱ֨ن‬ͷରԠͷఔ౓ͷશମධՁཝͷ‫߸ه‬ͷҙຯ͸ɼ࣍ͷͱ͓ΓͰ͋Δɻ ç ç ʕç MODʜʜʜʜʜ ࠃࡍ‫֨ن‬Λमਖ਼͍ͯ͠Δɻ 2 T 8121-3ɿ2005

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