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单向拉伸土工格栅相关标准与双向相同,均采用塑料土工格栅执行标准。
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This standard is the 2011 standard for geomembranes, and is also the current standard. If you need the original version, please contact our company. Our company has always been committed to making qualified and standard products, and all materials are produced in accordance with relevant standards.
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There is no unified standard for plastic blind drains. It is mainly tested through the following testing methods. 1. Plastic tensile test method GB/1046-79 2. Determination of tear resistance of plastic film sheets GBT16578.2-2009GBT16578.2-2009
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