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  <titleInfo>
    <title>Uniones y accesorios para tubos de PVC rígido para instalaciones sanitarias de alcantarillado domiciliario - Requisitos = Unplasticized polyvinyl chloride (PVC) pipes and fittings for soil and waste discharge systems inside buildings - Requirements</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>NCh 1779.Of92</title>
  </titleInfo>
  <name type="corporate">
    <namePart>Instituto Nacional de Normalización (INN)</namePart>
    <namePart>Chile</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">cl</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Santiago</placeTerm>
    </place>
    <publisher>Instituto Nacional de Normalización (INN)</publisher>
    <dateIssued>1992</dateIssued>
    <edition>1a ed.</edition>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>iii, 25 p.</extent>
  </physicalDescription>
  <tableOfContents>1. Alcance; 2. Referencias; 3. Terminología; 4. Clasificación; 5. Materiales; 6. Aspecto externo; 7. Dimensiones; 8. Resistencia al impacto; 9. Absorción de agua; 10. Alivio de tensiones; 11. Estanquidad; 12. Requisitos de un sistema de tuberías; 13. Marcado.</tableOfContents>
  <note type="statement of responsibility">Instituto Nacional de Normalización (INN).</note>
  <subject authority="lcsh">
    <topic>TUBERIAS DE POLICLORURO DE VINILO (PVC)</topic>
    <topic>NORMAS</topic>
  </subject>
  <subject authority="lcsh">
    <topic>INSTALACIONES SANITARIAS</topic>
    <topic>NORMAS</topic>
  </subject>
  <subject authority="lcsh">
    <topic>TUBERIAS DE POLICLORURO DE VINILO (PVC)</topic>
    <topic>REQUISITOS</topic>
  </subject>
  <classification authority="ddc">668.4236 I59 1992</classification>
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    <recordCreationDate encoding="marc">981101</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260819161024.0</recordChangeDate>
    <recordIdentifier>17257</recordIdentifier>
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