The testing items for asphalt and asphalt mixture 549457 asphalt pavement mainly include penetration test, softening point test, ductility test as needed, flash point test, wax content test, solubility test, density test, asphalt aging performance test, and asphalt adhesion test. In order to ensure the quality of the project, these testing items are essential after completion, and each testing item has a specific indicator. Relevant testing standards - Determination of penetration of asphalt GB/T4509-2010 7 Determination of softening point of asphalt (Global method) GB/T4507-2014 8 Determination of asphalt ductility GB/T4508-2010 6 Test procedures for asphalt and asphalt mixtures in highway engineering JTG E20-2011 3 Test procedures for asphalt and asphalt mixtures in highway engineering JTG E20-2011 3 Construction petroleum asphalt GB/T494-2010 Elastomers for waterproofing (SBS) Modified Asphalt GB/T 26528-2011 Plastic Modified Asphalt for Waterproofing GB/T 26510-2011 Test Specification for Asphalt and Asphalt Mixtures in Highway Engineering JTG E20-2011 Technical Specification for Construction of Highway Asphalt Pavements JTG F40-2004 Construction and Acceptance Specification for Asphalt Pavements GB 50092-1996 Quality Inspection and Evaluation Standard for Highway Engineering JTG F80/1-2004 Test Specification for Inorganic Binder Stabilized Materials in Highway Engineering JTG E51-2009 Field Test Specification for Highway Subgrades and Pavements JTG E60-2008 Standard for Evaluation of Road Technical Conditions JTG H20-2007 Code for Acceptance of Construction Quality of Urban Road Engineering DBJ 50-078-2008 Flexible Putty for Exterior Walls GB/T 23455-2009 Putty for Exterior Walls JG/T 157-2009 Putty for Interior Buildings JG/T 298-2010

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 problems

100% inspection 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 required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. 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