也不知道新的EN 71-3 标准到底进行到什么程度了,翻遍了网络,只找到了最新的Draft的目录,大家将就看看吧(能看到新版的草案中已经给出了有机锡和铬形态分析的具体方法,包括具体要测试的有机锡的种类,等等)。十分期待有人放出全文! s^obJl3
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Foreword $B*qNYpPy.
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Introduction kWI]fZ_n
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1 Scope AsV8k_qZL
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2 Normative references ^XtHF|%0T
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3 Terms and definitions L2:oZ&:u`J
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4 Requirements rCV$N&rK
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4.1 Categories of toy materials p?EEox
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4.1.1 Category I: Dry, brittle, dust-like or pliable material +9&ulr
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4.1.2 Category II: Liquid or adhesive material 4kN:=g
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4.1.3 Category III: material scraped DY%T`}
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4.1.4 Categories of different toy materials D0"yZp}
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4.2 Specific Requirements 6 I>xd
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5 Short Description >H]|A<9u(
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6 Reagents and Equipment H;"N|pBy
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1.6 Reagents Y+5A2Z)f[
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6.2 Device kJ5?BdvM&
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7 Sampling and Sample Preparation s%?p%2&RA
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7.1 Selection of samples for analysis X QoT},
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7.2 Preparation of standards 7)8}8tY^{
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7.3 Sample Preparation L5P}%1 _
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7.3.1 Category I: Dry, brittle, smooth or powdery materials and Category II: Liquid or sticky materials @tp7tB
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7.3.2 Category III: material scraped P
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4.7 migration procedures tLXw&hFk`g
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7.4.1 General aM}"DY-_
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7.4.2 Category I: Dry, brittle, smooth or powdery materials and Category II: Liquid or sticky materials 'U0I.x(
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7.4.3 Category III: material scraped 291|KG
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8 Analysis Method 4TE ?mh}
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8.1 General =1[g`b
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8.2 Chromium (VI) (speciation) 59]9-1" +
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3.8 Organotin -P&e4sV{
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9 Calculation of results xv l
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9.1 Standard Elements Q$j48,e
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9.1.1 Calibration Curves [^~9wFNtd
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9.1.2 Calculation of the concentration ^j}sS!p
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9.1.3 Evaluation +9CUnRv
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9.2 Chromium (III) and chromium (VI) p>3'77
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9.2.1 Calibration Curves ZH_4'm!^g|
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9.2.2 Calculation of the concentration @A'1D@f#
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9.2.3 Evaluation {
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3.9 Organotin 8;&S9'ci
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9.3.1 Calibration Curves lNVAKwW2#
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9.3.2 Calculation of the migration of individual organotin compounds Ilu`b|%D
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9.3.3 Calculation of the migration of organotin Rue|<d1
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9.3.4 Evaluation `pd
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10 Test report _[vdY|_
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Annex A (informative) Significant technical changes between this European Standard and the previous version k
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Annex B (informative) Results of laboratory proficiency testing - migration of elements (May 2012) q
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Annex C (normative) Requirements for Sieve o!=lBfI
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Annex D (informative) Preparation and analysis of the sample Kl aZZJ
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Annex E (informative) Preparation of standards KM/U?`6>:
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E.1 ICP-MS ~MhgAC
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E.1.1 stock solution (M1) \LdmGv@&
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E.1.2 Diluted stock solution (M2) 3XeXzPj
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E.1.3 Work Solutions bA@
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E.2 ICP-OES $Wit17j
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E.2.1 stock solution (M1) Guk.,}9
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Annex F (informative) Analysis Method ;mEwQ
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F.1 ICP-parameter <0CzB"Ap
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F.2 method for speciation of chromium &~RR&MdZ2
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F.2.1 Scope WzjL-a(
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F.2.2 Summary 'l~6ErBSg
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F.2.3 reagents EFAGP${F
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F.2.4 test equipment R[LsE^
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F.2.5 Method m
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F.2.6 reporting
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F.2.7 Example for LC-ICP-MS conditions -kp swP
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F.3 procedures for organotin 9b;A1gu
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F.3.1 Scope C+{l7QT$t
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F.3.2 terms 6rN(_Oi-
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F.3.3 Summary j'0r'
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F.3.4 reagents P
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F.3.5 test equipment f.B>&%JRZ
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F.3.6 process 0c^>eq]
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F.3.7 Example for the gas chromatography conditions Mb1t:Xf^g
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Annex G (informative) Rationale I\~G|B
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G.1 skin contact (scope) <<](XgR(
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G.2 organotin (F.3.7.2) l\M_-:I+4
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Annex H (informative) Additional information on inspection of certain elements #P]#9Ty:
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Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/48/EC (If (created in due time)) F":r4`5D"K
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References =@k%&* Y?