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Thermoplastic polyolefin sheets for waterproofing

热塑性聚烯烃（TPO）防水卷材

GB 27789-2011 is a current mandatory Chinese national standard for Thermoplastic polyolefin sheets for waterproofing. It appears in the Electronics compliance cluster with a product safety focus and has an implementation date of Nov 1, 2012.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Request a translation or verify source before using this record in a compliance decision.