{"id":852,"date":"2024-06-13T15:35:07","date_gmt":"2024-06-13T07:35:07","guid":{"rendered":"https:\/\/www.cpvcplastic.com\/?p=852"},"modified":"2024-06-13T15:35:07","modified_gmt":"2024-06-13T07:35:07","slug":"polyvinyl-chloride-pvc-cpvc-national-industry-standards-and-technical-seminar-pre-notice","status":"publish","type":"post","link":"https:\/\/www.cpvcplastic.com\/pt\/polyvinyl-chloride-pvc-cpvc-national-industry-standards-and-technical-seminar-pre-notice\/","title":{"rendered":"Pr\u00e9-aviso de semin\u00e1rio t\u00e9cnico e padr\u00f5es nacionais\/industriais de cloreto de polivinila (PVC, CPVC)"},"content":{"rendered":"<p>Unidades relevantes: Nos \u00faltimos anos, a China emitiu mais de 20 normas nacionais\/industriais para sistemas de tubula\u00e7\u00e3o de PVC, a fim de facilitar as empresas de produ\u00e7\u00e3o, institutos de design, institui\u00e7\u00f5es de teste, usu\u00e1rios, unidades de supervis\u00e3o, etc., para melhor compreender, usar e implementar normas, a norma nacional\/industrial para tubula\u00e7\u00e3o de PVC foi proposta para ser realizada em Qingdao no final de agosto de 2023. Os assuntos relevantes da reuni\u00e3o s\u00e3o notificados antecipadamente da seguinte forma: 1 Capacidade de mercado e tend\u00eancia de desenvolvimento de tubos de cloreto de polivinila 2 Nova vers\u00e3o de tubos e conex\u00f5es de cloreto de polivinila r\u00edgido (PVC-U) para abastecimento de \u00e1gua (GB\/T 10002.1, GB\/T 10002.2) desintegra\u00e7\u00e3o do padr\u00e3o nacional 3 Tecnologia de produ\u00e7\u00e3o de mat\u00e9ria-prima de PVC para tubula\u00e7\u00e3o e sua influ\u00eancia no desempenho da tubula\u00e7\u00e3o M\u00e9todo de previs\u00e3o da vida \u00fatil do anel de veda\u00e7\u00e3o el\u00e1stico para tubula\u00e7\u00e3o pl\u00e1stica de abastecimento de \u00e1gua e drenagem 5 Interpreta\u00e7\u00e3o do padr\u00e3o nacional, tecnologia de produ\u00e7\u00e3o principal e aplica\u00e7\u00e3o de tubos e conectores de PVC r\u00edgido orientado (PVC-O) para fornecimento de \u00e1gua sob press\u00e3o (GB\/T 41422) 6 Diferen\u00e7as e requisitos t\u00e9cnicos auxiliares no processamento de tubos de PVC e PVC clorado 7 Tecnologia principal de produ\u00e7\u00e3o de tubos de PVC clorado de grande di\u00e2metro 8 Novo esgoto enterrado sem press\u00e3o, drenagem de tubo de PVC r\u00edgido (PVC-U) (GB\/T 20221) interpreta\u00e7\u00e3o da norma nacional 9 Tubo de PVC clorado no projeto de rede de tubula\u00e7\u00e3o de constru\u00e7\u00e3o e potencial de aplica\u00e7\u00e3o 10 An\u00e1lise de problemas e causas comuns no teste de desempenho de tubos de pl\u00e1stico de PVC 11 Interpreta\u00e7\u00e3o dos padr\u00f5es de irriga\u00e7\u00e3o de baixa press\u00e3o de PVC e suas perspectivas de aplica\u00e7\u00e3o na constru\u00e7\u00e3o de terras agr\u00edcolas de alto padr\u00e3o 12 Interpreta\u00e7\u00e3o dos padr\u00f5es do setor de tubos de \u00e1gua de chuva de cloreto de polivinila r\u00edgido (PVC-U) e acess\u00f3rios para constru\u00e7\u00e3o (QB\/T 2480) 13 Assuntos que precisam de aten\u00e7\u00e3o na constru\u00e7\u00e3o de tubos de PVC 14 Interpreta\u00e7\u00e3o e aplica\u00e7\u00e3o das normas nacionais para o sistema de tubula\u00e7\u00e3o de cloreto de polivinila clorado (PVC-C) para pulveriza\u00e7\u00e3o de \u00e1gua (GB\/T 39380.1, GB\/T 39380.2)<\/p>","protected":false},"excerpt":{"rendered":"<p>Unidades relevantes: Nos \u00faltimos anos, a China emitiu mais de 20 normas nacionais\/industriais para sistemas de tubula\u00e7\u00e3o de PVC, a fim de 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