{"id":9976,"date":"2026-08-25T17:00:48","date_gmt":"2026-08-25T09:00:48","guid":{"rendered":"https:\/\/meettfit.com\/?p=9976"},"modified":"2026-08-25T10:45:10","modified_gmt":"2026-08-25T02:45:10","slug":"what-should-a-pvc-flooring-batch-coa-include","status":"publish","type":"post","link":"https:\/\/meettfit.com\/pt\/blogue-sobre-pavimentos-em-pvc\/o-que-deve-incluir-um-certificado-de-analise-coa-de-um-lote-de-pavimento-em-pvc\/","title":{"rendered":"O que deve constar num certificado de an\u00e1lise (COA) de um lote de pavimento em PVC"},"content":{"rendered":"<p><strong>Um certificado de an\u00e1lise (COA) completo de um lote de pavimento em PVC deve incluir dados rastre\u00e1veis do lote, resultados reais das medi\u00e7\u00f5es relativas aos par\u00e2metros de controlo de qualidade de rotina e refer\u00eancias aos relat\u00f3rios de ensaio de tipo ou de certifica\u00e7\u00e3o que comprovem as declara\u00e7\u00f5es de desempenho, tais como as classifica\u00e7\u00f5es relativas \u00e0 resist\u00eancia ao fogo, \u00e0 resist\u00eancia ao deslizamento e aos COV.<\/strong><\/p>\n<p>A Certificate of Analysis is not a marketing sheet. It&#8217;s a real test record tied to one production batch. When I check a COA on the factory floor, I look for actual numbers, not copied text from a catalog. But a COA also isn&#8217;t meant to carry every single performance test a product has ever passed. Some things get checked on every batch. Some things get checked periodically under a factory&#8217;s production control plan. And some things, like fire classification or VOC emissions, come from independent type testing that isn&#8217;t repeated batch by batch. Mixing these three levels together is the most common mistake I see in supplier documentation, and it&#8217;s the first thing I want to clear up before going further.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/08\/PVC-Flooring-1-19.jpg&quot;\" alt=\"Inspe\u00e7\u00e3o de controlo de qualidade de um lote de pavimentos em PVC\" \/><\/p>\n<p>Buyers who don&#8217;t know this distinction often reject a COA for the wrong reason, or worse, accept a COA that quietly skips real batch testing. Let me walk through what a proper COA actually contains, and where each piece of information comes from.<\/p>\n<h2>What&#8217;s the Difference Between a Batch COA, a TDS, a Type Test Report, and a COC?<\/h2>\n<p><strong>A COA reports actual measured results for one batch. A TDS lists a product&#8217;s general design specification. A type test report proves a product design meets a standard once. A COC simply states conformance without showing the numbers.<\/strong><\/p>\n<p>Considere-as como tr\u00eas camadas distintas de confian\u00e7a, al\u00e9m de um quarto documento de atalho.<\/p>\n<table>\n<thead>\n<tr>\n<th>Documento<\/th>\n<th>O que esta sec\u00e7\u00e3o aborda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ficha T\u00e9cnica (TDS)<\/td>\n<td>O que \u00e9 que este produto \u00e9, em termos gerais?<\/td>\n<\/tr>\n<tr>\n<td>Relat\u00f3rio de ensaios de tipo (SGS, T\u00dcV, Intertek)<\/td>\n<td>Foi comprovado de forma independente que o design deste produto cumpre uma norma?<\/td>\n<\/tr>\n<tr>\n<td>Certificado de An\u00e1lise por lote<\/td>\n<td>O que \u00e9 que este lote espec\u00edfico mediu, afinal?<\/td>\n<\/tr>\n<tr>\n<td>COC (Certificado de Conformidade)<\/td>\n<td>Este lote est\u00e1 em conformidade, sem apresentar os dados subjacentes?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Um COC pode limitar-se a indicar \u00abEspessura: em conformidade\u00bb. Um COA apresenta o valor nominal, a toler\u00e2ncia, o resultado real e o estado de aprova\u00e7\u00e3o\/reprova\u00e7\u00e3o. Para qualquer encomenda em que a qualidade seja importante, solicite um COA, e n\u00e3o apenas um COC.<\/p>\n<p>Once you know which document answers which question, the next step is knowing what a COA&#8217;s header must contain to be traceable at all.<\/p>\n<h2>Que campos relativos \u00e0 rastreabilidade e ao controlo de documentos deve incluir um COA?<\/h2>\n<p><strong>Um COA requer uma cadeia de cust\u00f3dia completa: um n\u00famero de documento, data de emiss\u00e3o, dados do fabricante, n\u00famero de lote, data de produ\u00e7\u00e3o, informa\u00e7\u00f5es sobre a amostragem e aprova\u00e7\u00e3o formal com a disposi\u00e7\u00e3o do lote.<\/strong><\/p>\n<p>Without traceability, a COA is just a piece of paper. I always start by matching the batch or lot number on the COA to the number printed on the pallet wrap, carton, or roll core. If they don&#8217;t match, stop the inspection right there.<\/p>\n<table>\n<thead>\n<tr>\n<th>Campo de dados<\/th>\n<th>Porque \u00e9 que \u00e9 importante<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>COA \/ N\u00famero do documento<\/td>\n<td>Permite-lhe acompanhar e consultar o documento exato mais tarde<\/td>\n<\/tr>\n<tr>\n<td>Data de emiss\u00e3o<\/td>\n<td>\u00c9 diferente da data de produ\u00e7\u00e3o; indica quando os testes foram conclu\u00eddos<\/td>\n<\/tr>\n<tr>\n<td>Fabricante e morada da unidade de produ\u00e7\u00e3o<\/td>\n<td>Confirma a origem da produ\u00e7\u00e3o e a conformidade com as normas ISO 9001\/14001<\/td>\n<\/tr>\n<tr>\n<td>N\u00famero de lote e quantidade<\/td>\n<td>Tem de corresponder \u00e0s marca\u00e7\u00f5es na embalagem f\u00edsica e ao tamanho do lote indicado<\/td>\n<\/tr>\n<tr>\n<td>Data de produ\u00e7\u00e3o e turno<\/td>\n<td>Associa os resultados a uma execu\u00e7\u00e3o espec\u00edfica, e n\u00e3o a uma m\u00e9dia geral<\/td>\n<\/tr>\n<tr>\n<td>Especifica\u00e7\u00f5es e revis\u00e3o aplic\u00e1veis<\/td>\n<td>Confirma qual a vers\u00e3o das especifica\u00e7\u00f5es do produto que foi utilizada<\/td>\n<\/tr>\n<tr>\n<td>Informa\u00e7\u00f5es sobre a amostragem<\/td>\n<td>Indica quantas amostras e de que parte do lote<\/td>\n<\/tr>\n<tr>\n<td>Data do exame<\/td>\n<td>A data de produ\u00e7\u00e3o e a data de teste n\u00e3o s\u00e3o a mesma coisa<\/td>\n<\/tr>\n<tr>\n<td>Elaborado \/ Revisto \/ Aprovado por<\/td>\n<td>Indica os nomes dos funcion\u00e1rios efetivamente respons\u00e1veis, e n\u00e3o apenas \u00abCQ\u00bb<\/td>\n<\/tr>\n<tr>\n<td>Disposi\u00e7\u00e3o<\/td>\n<td>Estados: Aceito, Liberado, Em espera ou Reelaborar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Um n\u00famero de lote que indique \u00abAll\u00bb ou um documento sem o nome de um respons\u00e1vel pela aprova\u00e7\u00e3o constitui um sinal de alerta, n\u00e3o um lapso.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/08\/PVC-Flooring-2-19.jpg&quot;\" alt=\"Exemplo de etiqueta de rastreabilidade de lotes de pavimentos em PVC\" \/><\/p>\n<p>Assim que o cabe\u00e7alho for verificado, a verdadeira quest\u00e3o passa a ser saber quais os testes que devem efetivamente constar nesse registo de lote espec\u00edfico.<\/p>\n<h2>Que an\u00e1lises de controlo de qualidade (COA) devem ser realizadas em cada lote e quais s\u00e3o as que se realizam periodicamente?<\/h2>\n<p><strong>Routine batch tests cover dimensions, weight, and appearance on every lot. Periodic tests like dimensional stability or peel strength follow a factory&#8217;s control plan. Fire, VOC, and slip ratings usually come from type testing, not batch-by-batch retesting.<\/strong><\/p>\n<p>This is the single most misunderstood part of a PVC flooring COA, and it&#8217;s worth breaking into three tiers.<\/p>\n<p><strong>N\u00edvel 1, testado em todos os lotes:<\/strong><\/p>\n<ul>\n<li>Espessura total<\/li>\n<li>Espessura da camada de desgaste ou da camada individual (quando aplic\u00e1vel)<\/li>\n<li>Largura, comprimento e perpendicularidade<\/li>\n<li>Peso ou massa por unidade de \u00e1rea<\/li>\n<li>Consist\u00eancia da cor\/tonalidade<\/li>\n<li>Defeitos visuais na superf\u00edcie<\/li>\n<\/ul>\n<p><strong>Tier 2, tested periodically under the factory&#8217;s production control plan:<\/strong><\/p>\n<ul>\n<li>Estabilidade dimensional e ondula\u00e7\u00e3o sob o efeito do calor<\/li>\n<li>Indenta\u00e7\u00e3o residual<\/li>\n<li>Resist\u00eancia \u00e0 separa\u00e7\u00e3o entre camadas<\/li>\n<li>Resist\u00eancia \u00e0 abras\u00e3o<\/li>\n<li>Resist\u00eancia \u00e0 carga de rolamento<\/li>\n<\/ul>\n<p><strong>N\u00edvel 3, estabelecido atrav\u00e9s de ensaios de tipo independentes, com refer\u00eancia a esses ensaios em vez de se proceder a novos ensaios em cada lote:<\/strong><\/p>\n<ul>\n<li>Classifica\u00e7\u00e3o de rea\u00e7\u00e3o ao fogo<\/li>\n<li>Emiss\u00f5es de COV e certifica\u00e7\u00f5es de baixas emiss\u00f5es<\/li>\n<li>Classifica\u00e7\u00e3o de resist\u00eancia ao deslizamento<\/li>\n<li>Conformidade em mat\u00e9ria de metais pesados e ftalatos<\/li>\n<li>Pacotes completos de desempenho desportivo, tais como amortecimento e ressalto da bola<\/li>\n<\/ul>\n<p>Um COA bem elaborado faz refer\u00eancia ao n\u00famero do relat\u00f3rio de ensaio de tipo para os artigos de N\u00edvel 3, em vez de dar a entender que foi realizado um novo ensaio de resist\u00eancia ao fogo nesse rolo espec\u00edfico. \u00c9 exatamente assim que normas como a EN 14904 para PVC desportivo est\u00e3o estruturadas, separando os ensaios de tipo do controlo de produ\u00e7\u00e3o na f\u00e1brica, em vez de exigirem um novo ensaio completo em cada lote.<\/p>\n<p>Saber a que categoria pertence um teste tamb\u00e9m ajuda a explicar por que raz\u00e3o diferentes produtos de pavimento em PVC apresentam informa\u00e7\u00f5es diferentes nos seus certificados de an\u00e1lise (COA).<\/p>\n<h2>O que devem incluir os diferentes produtos de pavimento em PVC num certificado de an\u00e1lise (COA) de um lote?<\/h2>\n<p><strong>O LVT, o SPC, o revestimento homog\u00e9neo, o revestimento heterog\u00e9neo e o PVC para recintos desportivos privilegiam, cada um, par\u00e2metros de produ\u00e7\u00e3o diferentes, consoante a sua composi\u00e7\u00e3o e utiliza\u00e7\u00e3o final.<\/strong><\/p>\n<p>I don&#8217;t use one generic COA template across all product types. The construction changes what actually needs checking.<\/p>\n<table>\n<thead>\n<tr>\n<th>Tipo de produto<\/th>\n<th>Foco no COA por lote<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LVT \/ Vers\u00e3o com verso seco<\/td>\n<td>Espessura total, espessura da camada de desgaste, dimens\u00f5es, perpendicularidade, massa, correspond\u00eancia de tonalidade, resist\u00eancia ao descolamento peri\u00f3dico<\/td>\n<\/tr>\n<tr>\n<td>SPC<\/td>\n<td>Espessura das t\u00e1buas, dimens\u00f5es, perpendicularidade, densidade\/peso, ajuste do perfil de encaixe, estabilidade dimensional ao longo do tempo<\/td>\n<\/tr>\n<tr>\n<td>Vinil em folha homog\u00e9neo<\/td>\n<td>Espessura total, largura do rolo, massa por unidade de \u00e1rea, tonalidade, indenta\u00e7\u00e3o residual peri\u00f3dica<\/td>\n<\/tr>\n<tr>\n<td>Vinil em folha heterog\u00e9neo<\/td>\n<td>Espessura total, espessura da camada de desgaste, largura do rolo, resist\u00eancia \u00e0 descama\u00e7\u00e3o peri\u00f3dica e indenta\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>PVC desportivo<\/td>\n<td>Espessura do rolo, dimens\u00f5es, massa e aspeto da superf\u00edcie do lote; absor\u00e7\u00e3o de choques e ressalto, com refer\u00eancia \u00e0 norma EN 14904 e aos registos do tipo\/FPC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A supplier quoting the exact same COA fields for SPC and for sports PVC is usually reusing a template, not testing to the product&#8217;s actual risk points.<\/p>\n<p>Once you know what belongs in each product&#8217;s COA, the next question is how that data should be laid out on the page.<\/p>\n<h2>Como deve ser estruturada uma COA para garantir clareza?<\/h2>\n<p><strong>Um COA adequado utiliza um formato de tabela com 5 colunas: par\u00e2metro de ensaio, norma\/m\u00e9todo, requisito especificado, resultado real medido e estado de aprova\u00e7\u00e3o\/reprova\u00e7\u00e3o, com as unidades claramente indicadas.<\/strong><\/p>\n<p>Este formato elimina as suposi\u00e7\u00f5es. Consigo digitalizar um relat\u00f3rio em lote em menos de dois minutos quando segue esta estrutura.<\/p>\n<table>\n<thead>\n<tr>\n<th>Par\u00e2metro de teste<\/th>\n<th>Norma\/M\u00e9todo<\/th>\n<th>Requisito especificado<\/th>\n<th>Resultado real<\/th>\n<th>Estado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Espessura total<\/td>\n<td>ISO 24346<\/td>\n<td>2,00 mm \u00b1 0,10 mm<\/td>\n<td>2,03 mm<\/td>\n<td>Passar<\/td>\n<\/tr>\n<tr>\n<td>Espessura da camada de desgaste<\/td>\n<td>ISO 24340<\/td>\n<td>0,50 mm \u00b1 0,05 mm<\/td>\n<td>0,48 mm<\/td>\n<td>Passar<\/td>\n<\/tr>\n<tr>\n<td>Perfil retangular dos azulejos<\/td>\n<td>ISO 24342<\/td>\n<td>\u2264 0,25 mm<\/td>\n<td>0,15 mm<\/td>\n<td>Passar<\/td>\n<\/tr>\n<tr>\n<td>TVOC (exemplo de especifica\u00e7\u00f5es do comprador)<\/td>\n<td>Ensaio em c\u00e2mara, de acordo com os requisitos do comprador\/programa<\/td>\n<td>De acordo com o programa aplic\u00e1vel (por exemplo, FloorScore, AgBB)<\/td>\n<td>210 \u00b5g\/m\u00b3<\/td>\n<td>Passar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A note on that last row: TVOC testing methods define how the emission chamber test is run, but the actual pass\/fail limit comes from whichever program applies, such as FloorScore, CDPH Standard Method, or a buyer&#8217;s own specification. A COA should state which limit it&#8217;s measuring against rather than implying one universal number applies everywhere.<\/p>\n<p>If a supplier&#8217;s COA is written as a paragraph instead of a table, ask for the standard format. It&#8217;s a fast way to tell a serious QC department from a rushed one.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/08\/PVC-Flooring-3-19.jpg&quot;\" alt=\"Disposi\u00e7\u00e3o da tabela de certificado de an\u00e1lise (COA) de 5 colunas para pavimentos em PVC\" \/><\/p>\n<p>Mesmo uma tabela bem formatada pode esconder n\u00fameros falsos, pelo que o pr\u00f3ximo passo \u00e9 aprender a identificar o que n\u00e3o \u00e9 fi\u00e1vel.<\/p>\n<h2>Como \u00e9 poss\u00edvel identificar um COA falso ou gen\u00e9rico?<\/h2>\n<p><strong>Os certificados de an\u00e1lise falsos apresentam frequentemente valores medidos id\u00eanticos ao limite padr\u00e3o, repetem n\u00fameros id\u00eanticos em diferentes lotes ou omitem completamente a assinatura do controlo de qualidade.<\/strong><\/p>\n<p>I&#8217;ve caught fraudulent COAs by comparing three batches side by side. If the &quot;actual result&quot; column reads exactly the same decimal number every time, that&#8217;s not real lab testing, that&#8217;s copy and paste.<\/p>\n<p>Sinais de alerta comuns que procuro:<\/p>\n<ul>\n<li>O valor medido corresponde exatamente ao limite especificado, como por exemplo escrever \u00ab\u22640,15%\u00bb em vez de uma leitura real como \u00ab0,06%\u00bb<\/li>\n<li>Resultados id\u00eanticos em v\u00e1rias datas de produ\u00e7\u00e3o<\/li>\n<li>Missing or generic batch references, or a document number that doesn&#8217;t change between shipments<\/li>\n<li>Cita\u00e7\u00e3o de normas desatualizadas ou erradas, tais como normas relativas \u00e0 perpendicularidade dos azulejos aplicadas \u00e0 espessura da camada<\/li>\n<li>N\u00e3o h\u00e1 assinatura de um inspetor de controlo de qualidade, do respons\u00e1vel pelo laborat\u00f3rio ou do respons\u00e1vel pela aprova\u00e7\u00e3o, nem \u00e9 indicada qualquer disposi\u00e7\u00e3o<\/li>\n<\/ul>\n<p>Conhecer os sinais de alerta ajuda, mas a melhor forma de prote\u00e7\u00e3o consiste em verificar voc\u00ea mesmo o COA antes e depois da chegada da mercadoria.<\/p>\n<h2>Como devem os importadores verificar um COA antes e depois do envio?<\/h2>\n<p><strong>Os importadores devem solicitar um rascunho do Certificado de An\u00e1lise (COA) antes do pagamento final, verificar os n\u00fameros de lote \u00e0 chegada e realizar uma auditoria r\u00e1pida no local para comparar a espessura com os valores comunicados.<\/strong><\/p>\n<p>Recomendo um fluxo de trabalho simples de quatro etapas para cada encomenda.<\/p>\n<ol>\n<li><strong>Pr\u00e9-embarque:<\/strong> Solicite a minuta do COA, juntamente com o relat\u00f3rio de inspe\u00e7\u00e3o pr\u00e9-embarque, antes de efetuar o pagamento final.<\/li>\n<li><strong>Verifica\u00e7\u00e3o \u00e0 chegada:<\/strong> Verifique se o n\u00famero de lote e o n\u00famero do documento do Certificado de An\u00e1lise (COA) correspondem \u00e0s marca\u00e7\u00f5es efetivas na caixa ou no n\u00facleo do rolo.<\/li>\n<li><strong>Auditoria pontual:<\/strong> Use a micrometer to check overall thickness and wear layer thickness against the COA&#8217;s reported numbers.<\/li>\n<li><strong>Protocolo de discrep\u00e2ncias:<\/strong> Agree in advance on re-testing steps and payment holdbacks if numbers don&#8217;t match.<\/li>\n<\/ol>\n<p>Um COA pode apoiar a inspe\u00e7\u00e3o \u00e0 entrada, a verifica\u00e7\u00e3o da qualidade contratual, a rastreabilidade e as investiga\u00e7\u00f5es relacionadas com a garantia. Dependendo do mercado de destino ou do projeto, poder\u00e3o ainda ser necess\u00e1rias declara\u00e7\u00f5es, certificados ou relat\u00f3rios de ensaios realizados por terceiros para efeitos de conformidade regulamentar ou com os requisitos de um concurso, pelo que um COA de lote deve ser considerado apenas uma parte da documenta\u00e7\u00e3o, e n\u00e3o o dossier de conformidade na sua totalidade.<\/p>\n<p>Uma vez resolvida a quest\u00e3o da verifica\u00e7\u00e3o, \u00e9 \u00fatil ter uma lista de verifica\u00e7\u00e3o que re\u00fana todos os campos obrigat\u00f3rios num \u00fanico local.<\/p>\n<h2>Como deve ser uma lista de verifica\u00e7\u00e3o m\u00ednima para o COA?<\/h2>\n<p><strong>Uma lista de verifica\u00e7\u00e3o m\u00ednima do COA abrange a identifica\u00e7\u00e3o de documentos, a identifica\u00e7\u00e3o do produto, a rastreabilidade dos lotes, a amostragem, os resultados de controlo de qualidade de rotina, a aprova\u00e7\u00e3o de liberta\u00e7\u00e3o e os relat\u00f3rios de conformidade referenciados.<\/strong><\/p>\n<p>I keep this checklist on hand whenever I review a new supplier&#8217;s documentation format.<\/p>\n<ul>\n<li><strong>Identifica\u00e7\u00e3o do documento:<\/strong> N.\u00ba do COA, data de emiss\u00e3o, fabricante, localiza\u00e7\u00e3o da f\u00e1brica<\/li>\n<li><strong>Identifica\u00e7\u00e3o do produto:<\/strong> SKU, tipo de produto, cor, tamanho, refer\u00eancia da ordem de compra<\/li>\n<li><strong>Rastreabilidade dos lotes:<\/strong> N\u00famero do lote, data de produ\u00e7\u00e3o, quantidade do lote<\/li>\n<li><strong>Amostragem:<\/strong> Quantidade da amostra, data de amostragem, m\u00e9todo de amostragem<\/li>\n<li><strong>Resultados do controlo de qualidade de rotina:<\/strong> Teste, m\u00e9todo, requisito, resultado real, unidade, estado<\/li>\n<li><strong>Aprova\u00e7\u00e3o da publica\u00e7\u00e3o:<\/strong> Testado por, revisto por, data de aprova\u00e7\u00e3o, destino do lote<\/li>\n<li><strong>Documentos de conformidade referenciados:<\/strong> N\u00famero do relat\u00f3rio de ensaio de resist\u00eancia ao fogo, n\u00famero do certificado de COV, n\u00famero do relat\u00f3rio relacionado com o REACH, n\u00famero do certificado FloorScore ou equivalente<\/li>\n<\/ul>\n<p>Essa \u00faltima linha \u00e9 a mais importante. Em vez de afirmar que a resist\u00eancia ao fogo foi testada neste lote espec\u00edfico, um bom Certificado de An\u00e1lise (COA) indica algo como \u00abRea\u00e7\u00e3o ao fogo: Bfl-s1, relat\u00f3rio de refer\u00eancia SGS n.\u00ba XXXXX\u00bb, o que \u00e9 preciso e, ao mesmo tempo, fornece ao comprador tudo o que este precisa para verificar a conformidade.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/08\/PVC-Flooring-4-16.jpg&quot;\" alt=\"Modelo de lista de verifica\u00e7\u00e3o m\u00ednima do Certificado de An\u00e1lise (COA) para lotes de pavimentos em PVC\" \/><\/p>\n<h2>Conclus\u00e3o<\/h2>\n<p>Uma an\u00e1lise de custos (COA) completa e honesta distingue a realidade do lote das promessas feitas na fase de conce\u00e7\u00e3o, protegendo o seu or\u00e7amento e a sua constru\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>A complete PVC flooring batch COA should show traceable batch data, actual measured results for routine QC parameters, and references to the type-test or certification reports that back up performance claims like fire, slip, and VOC ratings. A Certificate of Analysis is not a marketing sheet. It&#8217;s a real test record tied to one production&#8230;<\/p>","protected":false},"author":4,"featured_media":9981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-9976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pvc-floor-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Should a PVC Flooring Batch COA Include - MF FLOOR<\/title>\n<meta name=\"description\" content=\"Learn what a PVC flooring batch COA should include, from traceability and QC results to test methods and compliance references.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meettfit.com\/pt\/blogue-sobre-pavimentos-em-pvc\/o-que-deve-incluir-um-certificado-de-analise-coa-de-um-lote-de-pavimento-em-pvc\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Should a PVC Flooring Batch COA Include - 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