The testing item grass grid (also known as lawn grid) refers to a plastic product with a hollow structure used for edge protection and fixation of grass planting or artificial turf. The quality of the grass planting grid is related to the safety、 aesthetics、 and service life of the lawn. Therefore、 the following testing items need to be carried out: size measurement: testing whether the size of the grass planting grid meets the requirements、 including measurements of appearance、 thickness、 length、 and width. Physical performance testing: mainly includes tests on tensile strength、 impact resistance、 compressive strength、 and wear resistance. Water permeability test of filling materials: Check whether the water permeability of the materials filling the grass grid (such as soil、 stones、 etc.) meets the requirements. Weathering resistance test: Test whether the grass grid has good weather resistance、 including tests on UV resistance、 high temperature resistance、 low temperature resistance、 and corrosion resistance. Environmental adaptability testing: testing the performance of grass planting grids under different climatic and environmental conditions、 such as testing their resistance to mold and antibacterial properties in humid environments. Splicing performance test: Check whether the splicing strength of the grass grid meets the requirements to ensure that there are no issues such as detachment or cracking at the splicing part. The detection scope includes parking lot grass planting grids、 sidewalk grass planting grids、 fire passage grass planting grids、 factory grass planting grids、 golf course grass planting grids、 roof garden grass planting grids、 etc. Relevant reference standard specifications ASTM D6637-2011: Standard test method for determining the tensile properties of geogrids using single or multilateral tensile methods ASTM D7737-2011: Test method for joint strength of individual geogrids ASTM D7748/D7748M-2014: Test method for flexural stiffness of geogrids、 geotextiles、 and related products BS 4592-2-2006: Industrial metal floor coverings Walkways and staircases - Specification for expanded metal grating panels BS 5268-7-3-1989: Wood for building use - Recommended method for calculation based on a distance gauge - Ceiling grating GB/T 17689-2008: Geosynthetic materials - Plastic geogrids GB/T 21825-2008: Glass fiber geogrids GB/T 28741-2012: Mobile grid cleaning machines GB/T 37256-2018: General technical requirements for outdoor grids in buildings GB/T 37565-2019: General technical conditions for grid cleaning machines for water supply and drainage The purpose of handling inspection reports is to assess the quality of the product; 2. Determine the product quality level、 i.e. the severity of defects; 3. Inspect the process flow and supervise the process quality; 4. Collect、 statistics、 and analyze quality data to lay the foundation for quality improvement and management activities; 5. Introduce arbitration inspection to determine the responsibility for quality accidents. The purpose of handling third-party testing reports is to obtain an independent、 objective、 and professional evaluation result to confirm whether the tested items or services comply with relevant regulatory standards、 quality requirements、 or technical specifications、 and to verify their safety、 reliability、 and performance. Third party testing reports are typically used in areas such as product certification、 market access、 supply chain management、 trade negotiations、 and dispute resolution. Precautions for Testing Report: Carefully read and understand each section after receiving the testing report. Ensure that there is a "research and testing special seal" and official seal in the report、 and check the anti-counterfeiting QR code to confirm its effectiveness. Confirmation information: Verify whether personal or organizational information is accurate and accurate. If the report is not stamped with the "Research and Testing Special Seal" or official seal、 it is invalid. Pay attention to the test results: Focus on the summary and detailed information of the test results. If in doubt、 consult relevant engineers and it is strictly prohibited to alter the report. Pay attention to the reference range: Check the reference range of the test results to see if the results are normal. As the reference range varies depending on factors such as samples、 test methods、 reference standards、 etc.、 please contact our engineers to discuss your specific situation. Objection handling: If you have any objections to the test report、 please file an appeal within 15 days of receiving the report. Late appeals will not be accepted. The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China