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LY
ICS79.080
B69
ForestryIndustryStandardofthePeople'sRepublicofChina
LY/T2229—2013
Woodenphotoframe
木质相框
(EnglishTranslation)
Issuedate:2013-10-17
Implementationdate:2014-01-01
IssuedbyStateForestryAdministrationofthePeople’sRepublicofChina
LY/T2229—2013
2
库七七标准下载
Foreword
LY/T2229—2013
SAC/TC198isinchargeofthisEnglishtranslation.IncaseofanydoubtaboutthecontentsoftheEnglishtranslation,theChineseoriginalshallbeconsideredauthoritative.
ThisstandardwasdraftedinaccordancewiththerulesgiveninGB/T1.1—2009.
Attentionisdrawntothepossibilitythatsomeoftheelementsofthisstandardmaybethesubjectofpatentrights.Theissuingbodyofthisdocumentshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.
ThisstandardwaspreparedbySAC/TC198,NationalTechnicalCommitteeonWood-basedPanelsofStandardizationAdministrationofChina.
I
LY/T2229—2013
Woodenphotoframe
1Scope
Thisstandardspecifiesthetermsanddefinitions,classifications,requirements,testmethodsandinspectionrules,aswellasmarkings,packaging,transportation,andstorageofwoodenphotoframes.
Thisstandardappliestothewoodenphotoframeforindooruseindrycondition.2Normativereferences
Thefollowingdocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.
GB/T1931—2009Methodfordeterminationofthemoisturecontentofwood
GB/T2828.1—2012Samplingproceduresforinspectionbyattributes—Part1:Samplingschemesindexedbyacceptancequalitylimit(AQL)forlot-by-lotinspection
GB/T4857.5Packaging—Transportpackages—Verticalimpacttestmethodbydropping
GB/T9286Paintsandvarnishes—Crosscuttestforfilms
GB/T9758.1Paintsandvarnishes—Determinationof“soluble”metalcontent—Part1:Determinationofleadcontent—Flameatomicabsorptionspectrometricmethodanddithizonespectrophotometricmethod
GB/T9758.2Paintsandvarnishes—Determinationof“soluble”metalcontent—Part2:Determinationofantimonycontent—FlameatomicabsorptionspectrometricmethodandrhodamineBspectrophotometricmethod
GB/T9758.3Paintsandvarnishes—Determinationof“soluble”metalcontent—Part3:Determinationofbariumcontent—Flameatomicemissionspectrometricmethod
GB/T9758.4Paintsandvarnishes—Determinationof“soluble”metalcontent—Part4:Determinationofcadmiumcontent—Flameatomicabsorptionspectrometricmethodandpolarographicmethod
GB/T9758.5Paintsandvarnishes—Determinationof“soluble”metalcontent—Part5:Determinationofhexavalentchromiumcontentofthepigmentportionoftheliquidpaintorthepaintinpowderform—Diphenylcarbazidespectrophotometricmethod
1
LY/T2229—2013
GB/T9758.7Paintsandvarnishes—Determinationof“soluble”metalcontent—Part7:Determinationofmercurycontentofthepigmentportionofthepaintandoftheliquidportionofwater-dilutablepaints—Flamelessatomicabsorptionspectrometricmethod
GB/T16734—1997NamesofChinesemainwoods
GB/T17657Testmethodsofevaluatingthepropertiesofwood-basedpanelsandsurfacedecoratedwood-basedpanels
GB/T18107—2000Hongmu
GB/T18513—2001NamesofChinesemainimportedwoods
GB/T18584Indoordecoratingandrefurbishingmaterials—Limitofharmfulsubstancesofwood-basedfurniture
GB/T20446—2006Woodmoulding
3Termsanddefinitions
Forthepurposeofthisdocument,thetermsanddefinitionsgiveninGB/T117189—2009,GB/T20240—2006andthefollowingapply.
3.1
woodenphotoframe
assemblyofwoodenframepiecesmadeofmaterialssuchassolidwood,bamboo,orwood-basedpanels,etc.withprocessedsurface,toframephoto,mirror,artwork,handwriting,painting,etc.
3.2
accessories
auxiliaryfunctioncomponentsorparts,suchashook,mat,stand,mirro,glass,etc.attachedtowoodenphotoframes
3.3
surfaceattachmentadhesionofcoating
resistanttoseparatethecoatingfilmfromsubstrate4Classifications
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LY/T2229—2013
4.1Accordingtotheframematerials
a)solidwoodphotoframe
b)bamboophotoframe
c)wood-basedpanelphotoframe
4.2Accordingtosurfacedecoration
a)paintedphotoframe
b)gilded(gold)photoframe
c)backingphotoframe
d)othercoatingframe
4.3Accordingtoapplications
a)photoframe
b)mirrorframe
c)handwritingorpaintingframe
d)artworkframe
e)other-applicationframe5Requirements
5.1Requirementsonmaterials
5.1.1Solidwoodandbamboo
Moisturecontentshallbecontrolledbetween7.0and14.0.
Shallbetreatedwithpesticides orfumigants.
Onlyonecheckwithawidthoflessthan0.1mmandalengthoflessthan5oftheframelengthispermitted.Anydecayisnotpermitted.Boreholeispermittedonlyifitdoesnotsignificantlyaffecttheappearance.
3
LY/T2229—2013
5.1.2Wood-basedpanels
Wood-basedpanelsshallconformtotherequirementsoftheQualifiedGradespecifiedincorrespondingnationalstandardsorindustrystandards.
5.1.3Accocessories
AccessoriesshallconformtotherequirementsoftheQualifiedGradespecifiedincorrespondingnationalstandardsorindustrystandards.
5.2Dimensions
5.2.1Rectangularphotoframe
Lengthandwidthtolerances
ThelengthandwidthtolerancesofrectangularframeshallconformtotherequirementsspecifiedinTable1.
Table1—Lengthandwidthtolerancesofrectangularframes
Unit:mm
Size
Tolerance
Lengthoflongside≤500
≤2.0
500<lengthoflongside≤1000
≤3.0
Lengthoflongside>1000
≤5.0
Shapeandpositiontolerances
ShapeandpositiontolerancesforrectangularphotoframeshallconformtotherequirementsspecifiedinTable2.
Table2Shapeandpositiontolerances
Unit:mm
Item
Tolerance
Squareness
Diagonallength≤500
≤1.0
500<Diagonallength≤1000
≤2.0
Diagonallength>1000
≤3.0
Gapbetween2piecesconnectedatthecorner
≤0.3
Lipping(heightdifference
between2connectedpieces)
Lengthoflongside≤500
≤0.2
500<lengthoflongside≤1000
≤0.3
4
LY/T2229—2013
Lengthoflongside>1000
≤0.5
Note:Applicabletorectangularphotoframeonly.
5.2.2Roundorovalphotoframe
Forroundphotoframe,thedimensiontoleranceshallbenomorethan2mmand3mmwhenthediameterisnolessthanandgreaterthan300mm,respectively.Forovalphotoframe,thedimensiontoleranceshallbenomorethan2mmand3mmwhentheminimumdiameterisnomorethanandgreaterthan300mm,respectively.
5.2.3Othershapephotoframe
Thedimensionandtoleranceofphotoframeinothershapeshallbenegotiatedbetweenthesupplierandthebuyer.
5.3Appearancequality
TheappearancequalityrequirementsshallcomplywithTable3.
Table3—Appearancequalityrequirements
Item
SuperiorGrade
QualifiedGrade
Surfacedecoration
Painting
Eventhicknessofpainting;nopinhole,nonib(smallparticle),noblister,nopaintingflow,ornosubstraterevealment
Gold(gilding)
Brightsurface;evencolor;noblister,nooverburn
Backing
Backingmaterialshallbefirmlybonded;nobulge.
Surfacequality
Surfaceprocessing
Smoothsurface;noburrorobviousmachiningmarksoffilingorscraping
Edgewane
Notpermitted
Notpermittedintheface;permittedinthebackuptoanareaof10ofthebackareaoftheframepieces
5.4Physicalandchemicalproperties
ThephysicalandchemicalpropertiesshallconformtotherequirementsspecifiedinTable4.
Table4Requirementsforphysicalandchemicalproperties
Item
Unit
Grade
SuperiorGrade
QualifiedGrade
5
LY/T2229—2013
Moisturecontent
7.0~14.0
“Soluble”heavymetalcontent
Lead(Pb)
mg/kg
≤90
Antimony(Sb)
≤60
Arsenic(As)
≤25
Barium(Ba)
≤1000
Cadmium(Cd)
≤75
Chromium(Cr)
≤60
Mercury(Hg)
≤60
Selenium(Se)
≤500
Adhesionofcoating
Grade
≤2
≤3
Formaldehydeemissionlimit
mg/L
≤1.5
Verticalimpacttestbydropping
—
Theframeshallnotbedamagedorloosened.theaccessoryshallbeingoodcondition.Thesurface
shallhavenofallingoff.
6Measurementandtestmethods
6.1Appearancequality
Observewitheyesandcheckbyhandtouch.Usefeelergaugewithanaccuracyof0.02mmorcaliperwithanaccuracyof0.02mmwhennecessary.
6.2Dimensions
6.2.1Lengthandwidth
Measurethelengthandwidth20mmfromandparalleltotheedgeusingataperulerwithaminimumintervalof1mm.
6.2.2Diameterofroundorovalframe
Twomeasurementsinanydirections,thelongestandtheshortestdiametershallbemeasuredusingataperulerwithaminimumintervalof1mmforroundandovalshapedframe,respectively.
6.2.3Squareness
Measuretwodiagonallengthswithasteeltaperulerwithaminimumintervalof1mmandcalculatethedifferenceinbetween.
6.2.4Openingbetweentwopiecesconnectedatthecorner
6
LY/T2229—2013
Measuretheopeningswiththefeelergaugewithanaccuracyofnolessthan0.02mm.
6.2.5Lipping(heightdifference)betweentwoconnectpieces
Puttheframeonaplatformwiththefacesideup,measurethebiggestlipping(heightdifference)byafeelergaugewithanaccuracyofnolessthan0.02mm.
6.3Physicalandchemicalpropertiestesting
Testpiecesshallbemadefromthesamplesrandomlyselectedfromtheproductsstoredformorethan24h.TherequirementsondimensionsandthequantityofthetestpiecesshallbeconformtoTable5.
Table5Dimensionsandtolerancesofthetestpieces
Item
Dimensions/mm
Quantity
Moisturecontent
50×widthofframepiece
3pieces
“Soluble”heavymetalcontent
Scrapeoffthecoatinglayer
4g
Formaldehydeemission
100×20
10pieces
Adhesionofcoating
150×150
3pieces
Note:Adhesionofcoatingshallbedirectlytestedontheframepieceifthesizeisbigenough;otherwise,itshallbetestedonthereplacementboardwiththesamematerialandcoating.
6.3.1Moisturecontent
a)Forsolidwoodandbamboomadeframe,inaccordancewithGB/T1931-2009.
b)Forwood-basedpanelsmadeframe,inaccordancewithGB/T17657.
6.3.2“Soluble”heavymetalcontent
ThetestpiecesshallbepreparedaccordingtoGB18584.Theheavymetalcontentoflead(Pb),antimony(Sb),barium(Ba),cadmium(Cd),andchromium(Cr)shallbetestedaccordingtothemethodspecifiedinGB/T9758.1,GB/T9758.2,GB/T9758.3,GB/T9758.4,andGB/T9758.5,respectively.Theheavymetalcontentofmercury(Hg),selenium(Se)andArsenic(As)shallbetestedaccordingtothemethodsspecifiedinGB/T9857.7.
7
LY/T2229—2013
6.3.3Adhesionofcoating
InaccordancewithGB/T9286.
6.3.4Formaldehydeemission
InaccordancewithGB/T20446—2006,6.5.
6.3.5Verticalimpacttestbydropping
InaccordancewithGB/T4857.5.DetailsseeTable6.
Table6Droppingtest
Weightofproductsanditspackage
Dropheight
Impactspeed
Equaltoorgreater
than
lessthan
Freedrop
Slopeorhorizontal
platform
lbs.
kg
lbs.
kg
in.
mm
ft/s
m/s
0
0
21
9.5
30
762
12.7
3.9
21
9.5
41
18.6
24
610
11.3
3.4
41
18.6
61
27.7
18
457
9.8
3.0
61
27.7
100
45.3
12
305
8.0
2.4
100
45.3
150
68
8
203
6.6
2.0
Note:lbs—pounds;in—inches;ft/s—feet/second;m/s—meter/second.
7Inspectionrules
7.1Inspectionclassification
Inspectionisdividedintofactoryinspectionandtypeinspection.
7.1.1Factoryinspectionincludes:
a)Appearancequalityinspection;
b)Dimensioninspection;
c)Moisturecontent.
7.1.2Typeinspection
Typeinspectionincludesalltheitemsoffactoryinspection,formaldehydeemission,“soluble”heavymetalcontent,adhesionofcoatingandwoodspecies.Typeinspectionshallbeimplementedinanyofthefollowingcases:
8
LY/T2229—2013
a)Whentherawandauxiliarymaterialsorproductionprocessesundergomajorchanges;
b)Whenproductionresumesaftersuspensionformorethanthreemonths;
c)Atleasttwiceayearduringnormalproduction;
d)Whennewproductsaremanufacturedortheproductionlineistransferred;
e)Whenthequalitysupervisionagencyrequires.
7.2Principleforbatchcomposition
Eachoftheinspectionbatchesshallbecomposedofthesameproduct,producedwiththesamerawmaterial,thesamespecificationsandthesameproducingtechnique.
7.3Samplingmethods
7.3.1Appearancequality
Forinspectionofappearancequalityitems,adoptdoublesamplingplansfornormalinspectioninGB/T2828.1—2012withinspectionlevelIIandacceptancequalitylimitAQL
=4.0asshowninTable7.
Table7Samplingplansforappearancequality
Lotsize(N)
Samplesize
Firstdetermination
Seconddetermination
n1=n2
Sn
AcceptancenumberAc1
RejectionnumberRejectionnumber
Re1
AcceptancenumberAc2
RejectionnumberRejectionnumberRe2
51~90
8
16
0
2
1
2
91~150
13
26
0
3
3
4
151~280
20
40
1
3
4
5
281~500
32
64
2
5
6
7
501~1200
50
100
3
6
9
10
1201~3200
80
160
5
9
12
13
3200~10000
125
250
7
11
18
19
10001~35000
200
400
11
16
26
27
9
LY/T2229—2013
7.3.2Forinspectionfordimensionsandtolerancesa,adoptdoublesamplingplansfornormalinspectioninGB/T2828.1—2012withinspectionlevelIandacceptancequalitylimit(AQL)of6.5,asshowninTable8.
Table8Samplingplansfordimensions
Lotsize(N)
Samplesize
Firstdetermination
Seconddetermination
n1=n2
Sn
AcceptancenumberAc1
RejectionnumberRejectionnumber
Re1
AcceptancenumberAc2
RejectionnumberRejectionnumberRe2
51~90
3
6
0
2
1
2
91~150
5
10
0
2
1
2
151~280
8
16
0
3
3
4
281~500
13
26
1
3
4
5
501~1200
20
40
2
5
6
7
1201~3200
32
64
3
6
9
10
3200~10000
50
100
5
9
12
13
10001~35000
80
160
7
11
18
19
Inspectionforphysicalandchemicalproperties
Fortheinspectionofphysicalandchemicalproperties,samplingplansareindicatedinTable9.Regardingtheresultsofthefirstinspection,ifacertaininspectionitemfails,theinspectioncanrepeatforonce.Thesamplesshallberandomlyselectedfromthebatch.
Table9Samplingplansforphysicalandchemicalproperties
Lotsize
Samplingsizeofthefirst
inspection
Samplingsizeofthesecond
inspection
≤1000
1
2
1201~2000
2
4
2001~3000
3
6
>3000
4
8
10
LY/T2229—2013
Note:Thesamplesizecanbeenlargedifitisnotenough;Thesamplessizeforre-inspectionshallbedoubled,the
samplesizeshallbeenlargedaccordinglywiththeincreaseinbatchsize.
7.4Determinationrules
7.4.1Appearancequalityanddimension
Inspectsamplesn1accordingtothesamplingplan.Ifthenumberofnonconformingitemsisequaltoorlessthanthefirstacceptancelimit(Ac1),thelotshallbeconsideredacceptable.Ifthenumberofnonconformingitemsisequaltoorgreaterthanthefirstrejectionnumber,Re1,thelotshallbeconsideredunacceptable.Ifthenumberofnonconformingitemsrangesbetweenofthefirstacceptancenumber(Ac1)andthefirstrejectionnumber(Re1),thesecondinspectionshallbeconductedwiththesamplesizen2.Ifthecumulativenumberofnonconformingitemsisequaltoorlessthanthesecondacceptancenumber(Ac2)thelotshallbeconsideredacceptable.Ifthecumulativenumberofnonconformingitemsisequaltoorgreaterthanthesecondrejectionnumber(Re2),thelotshallbeconsideredunacceptable.
7.4.2Physicalandchemicalproperties
Ifallthetestresultsofallitemsconformtotherequirementsofacertaingrade,thelotshallbeconsideredacceptable.Otherwise,thenonconformingitemsshallbere-inspected.Ifallthere-inspectingresultspassedthere-inspection,thelotshallbeconsideredasacceptable,otherwiseconsideredunacceptable.
7.4.3Woodname
ThewoodspeciesnamesidentifiedshallcomplywiththoselistedinGB/T16734—1997,GB/T18107—2000orGB/T18513—2001;otherwise,thenameusedisconsidere
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