BAIJIAN - Third party testing organization
Testing cycle: Regular 3-7 working days、 except for special samples、 expedited processing can be arranged within feasible range Report style: Paper、 electronic、 Chinese and English versions are all available The third-party testing institutions of Baijia.net mainly engage in testing products related to the textile、 insulation、 cosmetics、 food、 and hardware industries、 as well as providing product certification services. At the same time、 they are also expanding the scope of the testing industry. Reports issued by laboratories can be stamped with CNAS/CMA/CAL qualification seals、 and the reports are true and effective
Test items:
Hard polyvinyl chloride PVC-U glass bead composite pipes for drainage、 polypropylene pipes for cold and hot water、 hard polyvinyl chloride PVC-U pipes for water supply、 hard polyvinyl chloride PVC-U pipes for building drainage、 hard polyvinyl chloride PVC-U pipes for building drainage、 insulated electrical sleeves and accessories for building、 polyethylene PE pipes for water supply、 hard polyvinyl chloride PVC-U pipes for water supply、 chlorinated polyvinyl chloride PVC-C sleeves for buried high-voltage power cables、
、 Linear deviation、 appearance quality of plastic windows、 drop hammer impact of main profiles、 rate of change in size after heating、 assembly of plastic windows and doors、 assembly of plastic doors and windows、 wind pressure resistance、 water tightness、 and airtightness performance、 size and deviation of plastic windows、 size and deviation of plastic doors、 welding angle failure force、 state after heating at 105 ℃、 opening and closing force、 appearance quality、 size and deviation of plastic doors、 weldability of main profiles、 quality、 appearance of main profiles、 Vicat softening temperature * *、 density * *、 hydraulic test * *、 Longitudinal shrinkage rate * *、 impact performance * *、 melt mass flow rate * *、 ring stiffness * *、 oven test * *、 drop test * *、 simply supported beam impact * *、 dichloromethane impregnation * *、 thermoplastic tensile performance * *、 bending elastic modulus of main profile * *、 cross-linking test * *、 airtightness and ventilation test * *、 explosion test * *、 oxygen index * *、 size * *、 bending * *、 horizontal combustion * *、 vertical combustion * *、 heating change rate * *、 high and low temperature dimensional change rate * *、 flat test * *、 horizontal combustion、 Vertical combustion、 heating change rate、 tensile properties of thermoplastic、 crosslinking degree test、 airtightness and ventilation test、 bending elastic modulus of main profiles、 high and low temperature dimensional change rate、 dichloromethane impregnation、 Vicat softening temperatureinspection report purpose
Sales: issue inspection reports to enhance product competitiveness R&D: Shorten the R&D cycle and reduce R&D costs Quality: Determine the quality of raw materials and reduce production risks Diagnosis: Identify the root cause of the problem and improve product quality Research: Customize a complete plan and provide raw data
Bidding: The report has high recognition and improves the success rate of bidding
Testing standards:
1. GB/T 18997.7-2020 Air Tightness and Ventilation Tests * *
2. GB/T 18997.1-2020 Air Tightness and Ventilation Tests
3. GB/T10002.2-2003 Unplasticized polyvinyl chloride PVC-U pipe fittings for water supply
4. GB/T 7106-2008 Classification and Testing Methods for Air Tightness、 Water Tightness、 and Wind Pressure Resistance of Building External Doors and Windows
5. GB/T 13526-2007 Dichloromethane Impregnation * *
6. GB/T 8806-2008 Dimensions * *
7 GB/T 9341-2008 Bending Elastic Modulus of Main Shapes * *
8、 GB/T 5836.1-2006 Unplasticized Polyvinyl Chloride PVC-U Pipes for Building Drainage
9、 QB/T 2803-2006 Bending * *
10、 GB/T 14152-2001 Impact Performance * *
11、 GB/T 8814-2004 Unplasticized Polyvinyl Chloride PVC-U Shapes for Doors and Windows
12、 GB/T 3682-2018 Melt Mass Flow Rate * *
13、 GB/T 13663-2000 Polyethylene PE Pipes for Water Supply
14 GB/T 8803-2001 Oven Test * *
15、 GB/T1633-2000GB/T8802-2001 Vicat Softening Temperature * *
16、 GB/T 5836.2-2006 Unplasticized polyvinyl chloride PVC-U pipe fittings for building drainage
17、 CJ/T 231-2006 Unplasticized polyvinyl chloride PVC-U glass bead composite pipe fittings for drainage
18、 GB/T10002.1-2006 Unplasticized polyvinyl chloride PVC-U pipe fittings for water supply
19、 GB/T 18474-2001 Crosslinking Degree Test * *
20、 GB/T8804.1-2003、 GB/T8804.2-2003、 GB/T8804.3-2003、 Thermoplastic Tensile Properties * *
Inspection Process
1. Consulting engineers and submitting testing requirements 2. Sample delivery/mailing 3. Free initial inspection and quotation 4. Sign contracts and confidentiality agreements 5. Conduct scheme customization and experiments 6. Provide experimental results and testing reports For detailed information about testing、 please contact the customer service of Baijian first、 and we will arrange for corresponding engineers to coordinate later. We welcome your consultation and look forward to working with third-party testing institutions of Baijian
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