China National Standards

China 4：Polyethylene GB Standards List

  •  China "4：Polyethylene" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 19812.4-2018 Plastic equipment for water saving irrigation—Part 4：Polyethylene (PE) flexible pipe
    塑料节水灌溉器材-第4部分:-聚乙烯(PE)软管    		 China National Standards
    4：Polyethylene
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