ISO/TC 61/SC 5

Projekta Nr.IEC 62321-11:2023
Nosaukums<p class="PARAGRAPH"><span lang="EN-GB">This part of IEC 62321 specifies two different techniques for the determination of tris(2‑chloroethyl) phosphate (TCEP) in plastics, the GC-MS or LC-MS method, both of which are applicable to quantitative analysis.</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';"> </span></p> <p class="PARAGRAPH"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">These two techniques are applicable to use with polyurethane, polyvinylchloride, and polyethylene materials containing TCEP between 200 mg/kg to 2 000 mg/kg. </span></p> <p class="PARAGRAPH"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">These test methods do not apply to plastic materials having a processing temperature higher than 230</span><span style="mso-ansi-language: EN-US;"> °C</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">.</span></p> <p class="PARAGRAPH"><span lang="EN-GB">GC-MS using a pyrolyser/thermal desorption accessory (Py/TD-GC-MS) </span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">technique is described in </span><!-- [if supportFields]><span lang=EN-GB style='mso-fareast-font-family:"Malgun Gothic"'><span style='mso-element:field-begin'></span><span style='mso-spacerun:yes'> </span>REF _Ref141858781 \w \h <span style='mso-element:field-separator'></span></span><![endif]--><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">Annex A<!-- [if gte mso 9]><xml> <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F005200650066003100340031003800350038003700380031000000</w:data> </xml><![endif]--></span><!-- [if supportFields]><span lang=EN-GB style='mso-fareast-font-family:"Malgun Gothic"'><span style='mso-element:field-end'></span></span><![endif]--><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';"> and can be used for the screening of TCEP in plastics. </span></p> <p class="NOTE"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">NOTE TCEP starts thermal decomposition at approximately </span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">230</span><span style="mso-ansi-language: EN-US;"> °C</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-bidi-font-family: Arial; mso-fareast-language: KO;">.</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;"> Polymer types that have a processing temperature into shapes of plastics (e.g. pellets, moulded parts or sheets) not exceeding the decomposition temperature can contain TCEP. </span></p>
Reģistrācijas numurs (WIID)77055
Darbības sfēra<p class="PARAGRAPH"><span lang="EN-GB">This part of IEC 62321 specifies two different techniques for the determination of tris(2‑chloroethyl) phosphate (TCEP) in plastics, the GC-MS or LC-MS method, both of which are applicable to quantitative analysis.</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';"> </span></p> <p class="PARAGRAPH"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">These two techniques are applicable to use with polyurethane, polyvinylchloride, and polyethylene materials containing TCEP between 200 mg/kg to 2 000 mg/kg. </span></p> <p class="PARAGRAPH"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">These test methods do not apply to plastic materials having a processing temperature higher than 230</span><span style="mso-ansi-language: EN-US;"> °C</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">.</span></p> <p class="PARAGRAPH"><span lang="EN-GB">GC-MS using a pyrolyser/thermal desorption accessory (Py/TD-GC-MS) </span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">technique is described in </span><!-- [if supportFields]><span lang=EN-GB style='mso-fareast-font-family:"Malgun Gothic"'><span style='mso-element:field-begin'></span><span style='mso-spacerun:yes'> </span>REF _Ref141858781 \w \h <span style='mso-element:field-separator'></span></span><![endif]--><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">Annex A<!-- [if gte mso 9]><xml> <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F005200650066003100340031003800350038003700380031000000</w:data> </xml><![endif]--></span><!-- [if supportFields]><span lang=EN-GB style='mso-fareast-font-family:"Malgun Gothic"'><span style='mso-element:field-end'></span></span><![endif]--><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';"> and can be used for the screening of TCEP in plastics. </span></p> <p class="NOTE"><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;">NOTE TCEP starts thermal decomposition at approximately </span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic';">230</span><span style="mso-ansi-language: EN-US;"> °C</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-bidi-font-family: Arial; mso-fareast-language: KO;">.</span><span lang="EN-GB" style="mso-fareast-font-family: 'Malgun Gothic'; mso-fareast-language: KO;"> Polymer types that have a processing temperature into shapes of plastics (e.g. pellets, moulded parts or sheets) not exceeding the decomposition temperature can contain TCEP. </span></p>
StatussStandarts spēkā
ICS grupa13.020.01
83.080.01
43.040.10