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ГОСТ 21.406-88*

СПДС. Проводные средства связи. Обозначения условные графические на схемах и планах

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<title>ÑÏÄÑ. Ïðîâîäíûå ñðåäñòâà ñâÿçè. Îáîçíà÷åíèÿ óñëîâíûå ãðàôè÷åñêèå íà ñõåìàõ è ïëàíàõ</title>

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<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><img width=114 height=120
src="img\38792.jpg" v:shapes="_x0000_i1025"></p>

<div style='border:none;border-bottom:solid windowtext .5pt;padding:0cm 0cm 1.0pt 0cm'>

<p class=MsoNormal align=center style='text-align:center;border:none;
padding:0cm;'><span style='letter-spacing:1.0pt'>ÃÎÑÓÄÀÐÑÒÂÅÍÍÛÉ ÑÒÀÍÄÀÐÒ ÑÎÞÇÀ ÑÑÐ</span></p>

</div>

<p class=MsoNormal align=center style='margin-top:12.0pt;text-align:center'><b
style='mso-bidi-font-weight:normal'>ÑÈÑÒÅÌÀ ÏÐÎÅÊÒÍÎÉ ÄÎÊÓÌÅÍÒÀÖÈÈ ÄËß
ÑÒÐÎÈÒÅËÜÑÒÂÀ</b></p>

<p class=MsoNormal align=center style='margin-top:12.0pt;text-align:center'><b
style='mso-bidi-font-weight:normal'><span style='font-size:14.0pt'>ÏÐÎÂÎÄÍÛÅ ÑÐÅÄÑÒÂÀ ÑÂßÇÈ</span></b></p>

<p class=MsoNormal align=center style='margin-top:12.0pt;text-align:center'><b
style='mso-bidi-font-weight:normal'>ÎÁÎÇÍÀ×ÅÍÈß ÓÑËÎÂÍÛÅ ÃÐÀÔÈ×ÅÑÊÈÅ <br>
ÍÀ ÑÕÅÌÀÕ È ÏËÀÍÀÕ</b></p>

<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><b>ÃÎÑÒ 21.406-88</b></p>

<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><b>&nbsp;</b></p>

<p class=MsoNormal align=center style='margin-top:6.0pt;text-align:center'><b><span style='font-size:10.0pt'>ÃÎÑÓÄÀÐÑÒÂÅÍÍÛÉ ÑÒÐÎÈÒÅËÜÍÛÉ ÊÎÌÈÒÅÒ ÑÑÑÐ</span></b></p>

<p class=MsoNormal align=center style='margin-bottom:6.0pt;text-align:center'><b><span style='font-size:10.0pt'>Ìîñêâà</span></b></p>

<p class=MsoNormal style='margin-bottom:6.0pt;text-align:justify'><b
style='mso-bidi-font-weight:normal'>&nbsp;</b></p>

<p class=MsoNormal align=center style='text-align:center'><b><span style='letter-spacing:1.0pt'>ÃÎÑÓÄÀÐÑÒÂÅÍÍÛÉ ÑÒÀÍÄÀÐÒ ÑÎÞÇÀ ÑÑÐ</span></b></p>

<div align=center>

<table border=1 cellspacing=0 cellpadding=0 width="100%" style='width:100.0%;
border-collapse:collapse;border:none;
'>
<tr>
<td valign=top style='border-top:solid windowtext .5pt;border-left:none;
border-bottom:solid windowtext .5pt;border-right:none;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><b style='mso-bidi-font-weight:
normal'>Ñèñòåìà ïðîåêòíîé äîêóìåíòàöèè äëÿ ñòðîèòåëüñòâà</b></p>
<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><b style='mso-bidi-font-weight:
normal'>ÏÐÎÂÎÄÍÛÅ ÑÐÅÄÑÒÂÀ ÑÂßÇÈ</b></p>
<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'><b style='mso-bidi-font-weight:
normal'>Îáîçíà÷åíèÿ óñëîâíûå ãðàôè÷åñêèå <br>
íà ñõåìàõ è ïëàíàõ</b></p>
<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'>System of design documents for construction. <br>
Wire communication facilities. <br>
Graphical symbols in diagrams and lay-outs<b style='mso-bidi-font-weight:
normal'></b></p>
</td>
<td style='border-top:solid windowtext .5pt;border-left:none;border-bottom:
solid windowtext .5pt;border-right:none;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='margin-top:6.0pt;text-align:center'><b
style='mso-bidi-font-weight:normal'><span style='font-size:14.0pt'>ÃÎÑÒ <br>
21.406-88</span></b></p>
</td>
</tr>
</table>

</div>

<p class=MsoNormal align=right style='text-align:right'><b style='mso-bidi-font-weight:
normal'>Äàòà ââåäåíèÿ <u>01.07.89</u></b></p>

<p class=MsoNormal align=right style='text-align:right'><b style='mso-bidi-font-weight:
normal'>&nbsp;</b></p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>Íàñòîÿùèé
ñòàíäàðò óñòàíàâëèâàåò îáîçíà÷åíèÿ óñëîâíûå ãðàôè÷åñêèå ïðîâîäíûõ ñðåäñòâ
ñâÿçè, à òàêæå ñåòåé ïðîâîäíîãî âåùàíèÿ íà ñõåìàõ è ïëàíàõ ñîîðóæåíèé è
óñòðîéñòâ.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>1. Îáîçíà÷åíèÿ
óñëîâíûå ãðàôè÷åñêèå, óñòàíîâëåííûå íàñòîÿùèì ñòàíäàðòîì äëÿ âòîðè÷íûõ ñåòåé
(íàïðèìåð: òåëåôîííîé, òåëåãðàôíîé, ïåðåäà÷è äàííûõ), äîïóñêàåòñÿ èñïîëüçîâàòü
è ïðè ïðîåêòèðîâàíèè ñîîðóæåíèé ñðåäñòâ ðàäèîñâÿçè.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>2. Ñîâìåñòíîå
ïðèìåíåíèå íà ñõåìàõ è ïëàíàõ îñíîâíûõ è óïðîùåííûõ îáîçíà÷åíèé íå äîïóñêàåòñÿ.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>3. Ðàçìåðû
óñëîâíûõ îáîçíà÷åíèé íå ðåãëàìåíòèðóþòñÿ è âûáèðàþòñÿ â çàâèñèìîñòè îò
íàñûùåííîñòè ñõåì è ìàñøòàáîâ ïëàíîâ ñ ó÷åòîì îáåñïå÷åíèÿ ÷åòêîñòè èçîáðàæåíèé.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>4. Îêîëî îáîçíà÷åíèé,
äëÿ êîòîðûõ â òàáëèöàõ îòñóòñòâóþò äîïîëíèòåëüíûå òðåáîâàíèÿ, íà ñõåìàõ è
ïëàíàõ, ïðè íåîáõîäèìîñòè, ìîãóò óêàçûâàòüñÿ òèï ñòàíöèè, àïïàðàòóðû è
óñòðîéñòâà, èõ åìêîñòü, ïîðÿäêîâàÿ íóìåðàöèÿ è äð. ïàðàìåòðû.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>5. Äëÿ
îêîíå÷íûõ ñòàíöèé ñèñòåì ïåðåäà÷è óñëîâíûå îáîçíà÷åíèÿ äàíû íà îòäåëüíûå âèäû
(ýëåìåíòû) àïïàðàòóðû, âõîäÿùèå â êîìïëåêñ îêîíå÷íûõ ñòàíöèé.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>Êîíêðåòíûå
ïðèìåðû ïðèìåíåíèÿ óñëîâíûõ îáîçíà÷åíèé ýëåìåíòîâ îêîíå÷íûõ è òðàíçèòíûõ
ñòàíöèé ðàçëè÷íûõ ñèñòåì ïåðåäà÷è íà ñõåìàõ îðãàíèçàöèè ñâÿçè ïðèâåäåíû â <a
href="#ïð1" title="ïðèëîæåíèå 1">ïðèëîæåíèè 1</a>.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>Ïðèìåðû
ïðèìåíåíèÿ óñëîâíûõ îáîçíà÷åíèé îêîíå÷íûõ è ïðîìåæóòî÷íûõ ïóíêòîâ ëèíèè
ïåðåäà÷è (ËÏ) ñ àïïàðàòóðîé ñèñòåì ïåðåäà÷è ñèíõðîííîé öèôðîâîé èåðàðõèè (ÑÏ
ÑÖÈ) íà ñõåìàõ îðãàíèçàöèè ñâÿçè ïðèâåäåíû â <a href="#ïð1à"
title="ïðèëîæåíèå 1à">ïðèëîæåíèè 1à</a>.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'><b>(Èçìåíåííàÿ
ðåäàêöèÿ, Èçì. ¹ 1).</b></p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>6. Àëôàâèòíûé
óêàçàòåëü óñëîâíûõ îáîçíà÷åíèé, óñòàíàâëèâàåìûõ ñòàíäàðòîì, ïðèâåäåí â <a
href="#ïð2" title="ïðèëîæåíèå 2">ïðèëîæåíèè 2</a>.</p>

<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'>7. Îáîçíà÷åíèÿ
óñëîâíûå óçëîâ è ñòàíöèé ïåðâè÷íîé ñåòè, ïóíêòîâ ëèíèè ïåðåäà÷è è îáúåäèíåííûõ
óçëîâ è ñòàíöèé ïðèâåäåíû â <a href="#ò1" title="òàáëèöà 1">òàáë. 1</a>.</p>

<p class=MsoNormal align=right style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:right'><a name=ò1>Òàáëèöà 1</a></p>

<div align=center>

<table border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
border:none;'>
<tr>
<td width=389 rowspan=2 valign=top style='width:233.4pt;border:solid windowtext .5pt;
padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:10.0pt'>Íàèìåíîâàíèå</span></b></p>
</td>
<td width=338 colspan=2 valign=top style='width:202.6pt;border:solid windowtext .5pt;
border-left:none;padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:10.0pt'>Îáîçíà÷åíèé ñîîðóæåíèé è óñòðîéñòâ</span></b></p>
</td>
</tr>
<tr>
<td width=170 valign=top style='width:102.0pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;

padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:10.0pt'>äåéñòâóþùèõ</span></b></p>
</td>
<td width=168 valign=top style='width:100.6pt;border-top:none;border-left:
none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;

padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:10.0pt'>ïðîåêòèðóåìûõ</span></b></p>
</td>
</tr>
<tr>
<td width=389 valign=top style='width:233.4pt;border-top:none;border-left:
solid windowtext .5pt;border-bottom:none;border-right:solid windowtext .5pt;
padding:0cm 5.4pt 0cm 5.4pt'>
<p class=MsoNormal style='text-align:justify;text-indent:12.2pt'><span style='font-size:10.0pt'>1. Ñåòåâûå óçëû è îáúåäèíåííûå óçëû (äëÿ ñõåì
ðàçâèòèÿ è óçëîîáðàçîâàíèÿ)</span></p>
<p class=MsoNormal style='text-align:justify;text-indent:12.2pt'><span style='font-size:10.0pt'>Äëÿ óêàçàíèÿ ðàçíîâèäíîñòè óçëîâ îêîëî îáîçíà÷åíèé
ïðèâîäÿò èõ àááðåâèàòóðó:</span></p>
<p class=MsoNormal style='text-al