ISTA 2008标准求助
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不胜感激！ 以下为原先的3A标准
ISTA3A2006-Page6of25
EQUIPMENTREQUIREDFORPROCEDURE3A
AtmosphericConditioning:
•HumidityrecordercomplyingwithoftheapparatussectionofISO2233-00orASTMD4332-00(-01).
•TemperaturerecordercomplyingwiththeapparatussectionofISO2233-00orASTMD4332-00(-01).
OptionalAtmosphericConditioning
•ChamberandControlapparatuscomplyingwiththeapparatussectionofISO2233-00orASTMD4332-00(-01).
ShockTests:
AllProtocolsFlatandElongatedFlatElongated
Typeof
ShockTest
DropTest
RotationalEdgeDrop
Test
FullRotationalTest
HazardImpactTest
BridgeImpactTest
Typeof
Equipment
Free-falldroptester
1)SupportBlock
2)
HandDrop
withHazardBox
Free-fallDropTester
withHazardBox
In
compliance
withthe
apparatus
sectionof…
ISO2248-85or
ASTMD5276-98
ISO2876-85or
ASTMD6179-97
ASTMD5265-98with
theexceptionofthe
HazardBox(Impactor).
Seebelow
Hazardbox
300x300x300mm(12x12x12in)dense
woodenboxwithatotalweightof4.1kg(9lb)
Theboxshallhaveleastonebottomedge
coveredbyangleiron.
Theboxshouldbefilledwithasandbagandvoid
filltoholdthebaginplace.
Hazardblock
Seebelow.
Supportblock
90to100mm
(3.5to4.0in)inheight
andwidthandatleast
200mm(8in)longer
thantheshortest
dimensionofface3.
Supportblocks(2)
90to100mm(3.5to
4.0in)inheightand
widthandatleast200
mm(8in)longerthan
theshortestdimension
offace3.
Additional
Required
Equipment
Hazardblock:Theblockshallbemadeofhardwoodormetal.Theheightshallbe20to25mm(0.75to
1.0in)andthewidth150mm(6.0in).Thelengthshallbeatleast200mm(8.0in)longerthanthe
secondshortestpackagedimensionofthelength,widthandheight.Thelongtopedgesoftheblock
shallberoundedtoaradiusequaltotheheightoftheblock±0.02mm(0.0625in).
Equipment
Required
Atmospheric
Equipment
Required
Shock
6in.(150mm)
1in.(25mm)
150mm(6.0in)
20-25mm(0.75–1.0in)
3A
ISTA3A2006-Page7of25
EQUIPMENTREQUIREDFORPROCEDURE3A
RandomVibrationTest:
•RandomVibrationTestSystemcomplyingwiththeapparatussectionofISO13355-01orASTMD4728-95(-01).
•Aformofcolumnstackfixturing
•Top-LoadApparatus
•Plasticbags
•Sandorotherdense,flowablematerial
OptionalRandomVibrationunderVacuum:
•VacuumChamber:complyingwiththeapparatussectionofISO2873-00orASTMD6653-01;abletofitonthe
vibrationtable;abletodrawdowntheinternalabsolutepressureto60kPa(8.7psi)forthetruckandairtest,or70kPa
(10psi)forthetruck-onlytest;andabletowithstandtheairand/ortruckrandomvibrationinput.
3A-SMALL
•Two(2)UnitedStatesPostalService#1Mailbagsorequivalent[canvasorlikematerial,approximately1.0x0.7m(39
x27in)]areusedthroughoutthetestingsequence.
􀂃Onebagisfilledwith36kg(80lb)ofsandsuitablypackagedinsmallerbags.
􀂃OnebagistheSampleBagtobefilledwiththeTestSpecimenanddunnagepackages,tosimulateatypicalpack.
•Three(3)over-nightstyleenvelopes,1-#5paddedmailerand1-#6fiberboardmailer.
•FiberboardcontainersasdescribedinthetablebelowaretobeconstructedofC-fluteboardwithanyofthefollowing
minimumvaluesandconstruction:
􀂃BurstTest:1380kPaor14kg/cm2or200lb/in2or
􀂃ECTValue:7.0kN/mwidthor40lb/inwidth.
􀂃RSCstyleboxesshallbeusedforanydunnagepackage125mm(5in)ormoreinheightand
􀂃Book-wraportelescopingtraystylemaybeusedforanydunnagepackagelessthan125mm(5in)inheight.
•Filleachenvelope,mailerandcorrugatedcontainerasindicatedinthetablebelow.Corrugatedboxesandbookwraps
arefilleduntilthedesiredweightisachieved.
􀂃ItisallowabletosubstitutedunnagepackageswithTestSpecimenpackagesorenvelopes.Thedunnage
packagethatmostcloselyrepresentstheTestSpecimenshallbesubstituted.
Thefollowingdescribesthenumbersandsizesofeachdunnagepackage:
ApproximateSize
LxWxH
Approximate
QuantityPackageTypeWeight
Millimeters
(mm)
Inches
(in)
Contents
Kilograms
(kg)
Pounds
(lb)
3Over-nightenvelope25-sheetsofpaper
1#5Paddedmailer50-sheetsofpaper
1#6Fiberboardmailer50-sheetsofpaper
1200x125x508x5x20.51.0
1225x150x509x6x20.51.0
1275x275x10011x11x41.02.0
1275x200x10011x8x41.02.0
1175x150x1007x6x41.84.0
1
Fiberboardboxor
Book-wrapor
Telescopingtray
300x300x7512x12x31.84.0
1200x200x2008x8x84.510.0
1150x150x1506x6x61.02.0
1
Fiberboardbox
250x125x12510x5x5
Eachcorrugated
packagetypeand
sizeshallbefilled
withfoam,paper,
sand,etcuntilthe
desiredweight
indicatedinthis
tableisachieved.
1.02.0
Equipment
Required
Vibration
Equipment
Required
Additional
3A ohmygod,itisamess
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