China National Standards

China Heat resistant polyethylene GB Standards List

  •  China "Heat resistant polyethylene" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 28799.4-2024 Heat-resistant polyethylene (PE-RT) piping systems for hot and cold water-Part 4: Valves {译}
    冷热水用耐热聚乙烯（PE-RT）管道系统-第4部分：阀门    		 China National Standards
    Heat resistant polyethylene
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