ISO/TC 45/SC 3

Projekta Nr.ISO 14932:2023
Nosaukums<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Le présent document spécifie quatre méthodes de détermination de la teneur en peroxydes organiques des groupes suivants, utilisés comme agents vulcanisants du caoutchouc.</span><span lang="FR" style="mso-bidi-font-size: 12.0pt;"> Il y a trois méthodes par titrage et une méthode par chromatographie en phase gazeuse.</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">a)<span style="mso-tab-count: 1;">    <span><span><span><span><span lang="FR">méthode par titrage A pour le groupe a: </span></span></span></span></span></span></span><span style="mso-bookmark: _Toc299536459;"><span style="mso-bookmark: _Toc297127624;"><span style="mso-bookmark: _Toc252185928;"><span style="mso-bookmark: _Toc248567297;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxycétals</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)cyclohexane (DTBPC; CAS Registry Number<sup>®</sup></span><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">3006-86-8)</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)-2-méthylcyclohexane (DBPMC; CAS RN 147217‑40‑1);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)-3,3,5-triméthylcylcohexane (DBPTC; CAS RN 6731‑36‑8);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">2,2-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)butane (DBPB; CAS RN 2167‑23‑9);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">4,4-di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)valérate de butyle (BPV; CAS RN 995‑33‑5);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">b)<span style="mso-tab-count: 1;">    </span></span><span style="mso-bookmark: _Toc299536460;"><span style="mso-bookmark: _Toc297127625;"><span style="mso-bookmark: _Toc252185929;"><span style="mso-bookmark: _Toc248567298;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">méthode par titrage B pour le groupe b: Peroxydes de diacyles</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de dibenzoyle (CAS RN 94‑36‑0);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de Di(2,4-dichlorobenzoyle) (CAS RN 133‑14‑2);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de Di(4-méthylbenzoyle) (CAS RN 895‑85‑2);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">c)<span style="mso-tab-count: 1;">     </span></span><span style="mso-bookmark: _Toc299536461;"><span style="mso-bookmark: _Toc297127626;"><span style="mso-bookmark: _Toc252185930;"><span style="mso-bookmark: _Toc248567299;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">méthode par titrage C pour le groupe c: Peroxydes de diaralkyles et peroxydes d'alkyles et d'aralkyles</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxyisopropyl)benzène (CAS RN 2212‑81‑9);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de dicumyle (CAS RN 80‑43‑3);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de <em style="mso-bidi-font-style: normal;">tert</em>-butyle et de cumyle (CAS RN 3457‑61‑2);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bookmark: _Toc299536462;"><span style="mso-bookmark: _Toc297127627;"><span style="mso-bookmark: _Toc252185931;"><span style="mso-bookmark: _Toc248567300;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">d)<span style="mso-tab-count: 1;">    </span></span></span></span></span></span><span style="mso-bookmark: _Toc299536462;"><span style="mso-bookmark: _Toc297127627;"><span style="mso-bookmark: _Toc252185931;"><span style="mso-bookmark: _Toc248567300;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">chromatographie en phase gazeuse pour les peroxydes de dialkyles, sur colonne capillaire ou sur colonne remplie.</span></span></span></span></span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">2,5-Diméthyl-2,5-di(tert-butyleperoxy)hexane (CAS 78‑63‑7)</span></p>
Reģistrācijas numurs (WIID)83045
Darbības sfēra<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Le présent document spécifie quatre méthodes de détermination de la teneur en peroxydes organiques des groupes suivants, utilisés comme agents vulcanisants du caoutchouc.</span><span lang="FR" style="mso-bidi-font-size: 12.0pt;"> Il y a trois méthodes par titrage et une méthode par chromatographie en phase gazeuse.</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">a)<span style="mso-tab-count: 1;">    <span><span><span><span><span lang="FR">méthode par titrage A pour le groupe a: </span></span></span></span></span></span></span><span style="mso-bookmark: _Toc299536459;"><span style="mso-bookmark: _Toc297127624;"><span style="mso-bookmark: _Toc252185928;"><span style="mso-bookmark: _Toc248567297;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxycétals</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)cyclohexane (DTBPC; CAS Registry Number<sup>®</sup></span><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">3006-86-8)</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)-2-méthylcyclohexane (DBPMC; CAS RN 147217‑40‑1);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">1,1-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)-3,3,5-triméthylcylcohexane (DBPTC; CAS RN 6731‑36‑8);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">2,2-Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)butane (DBPB; CAS RN 2167‑23‑9);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">4,4-di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxy)valérate de butyle (BPV; CAS RN 995‑33‑5);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">b)<span style="mso-tab-count: 1;">    </span></span><span style="mso-bookmark: _Toc299536460;"><span style="mso-bookmark: _Toc297127625;"><span style="mso-bookmark: _Toc252185929;"><span style="mso-bookmark: _Toc248567298;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">méthode par titrage B pour le groupe b: Peroxydes de diacyles</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de dibenzoyle (CAS RN 94‑36‑0);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de Di(2,4-dichlorobenzoyle) (CAS RN 133‑14‑2);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de Di(4-méthylbenzoyle) (CAS RN 895‑85‑2);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">c)<span style="mso-tab-count: 1;">     </span></span><span style="mso-bookmark: _Toc299536461;"><span style="mso-bookmark: _Toc297127626;"><span style="mso-bookmark: _Toc252185930;"><span style="mso-bookmark: _Toc248567299;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">méthode par titrage C pour le groupe c: Peroxydes de diaralkyles et peroxydes d'alkyles et d'aralkyles</span></span></span></span></span><span lang="FR" style="mso-bidi-font-size: 12.0pt;">:</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Di(<em style="mso-bidi-font-style: normal;">tert</em>-butyleperoxyisopropyl)benzène (CAS RN 2212‑81‑9);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de dicumyle (CAS RN 80‑43‑3);</span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">Peroxyde de <em style="mso-bidi-font-style: normal;">tert</em>-butyle et de cumyle (CAS RN 3457‑61‑2);</span></p> <p class="ListNumber1" style="tab-stops: 20.15pt 39.7pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span style="mso-bookmark: _Toc299536462;"><span style="mso-bookmark: _Toc297127627;"><span style="mso-bookmark: _Toc252185931;"><span style="mso-bookmark: _Toc248567300;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">d)<span style="mso-tab-count: 1;">    </span></span></span></span></span></span><span style="mso-bookmark: _Toc299536462;"><span style="mso-bookmark: _Toc297127627;"><span style="mso-bookmark: _Toc252185931;"><span style="mso-bookmark: _Toc248567300;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">chromatographie en phase gazeuse pour les peroxydes de dialkyles, sur colonne capillaire ou sur colonne remplie.</span></span></span></span></span></p> <p class="BodyTextindent1" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="FR" style="mso-bidi-font-size: 12.0pt;">2,5-Diméthyl-2,5-di(tert-butyleperoxy)hexane (CAS 78‑63‑7)</span></p>
StatussStandarts spēkā
ICS grupa83.040.20