Testing of sand for hydraulic concreteHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Test items:

Artificial sand and gravel powder content, sand mica content, sand moisture content, sand firmness, sand bulk density and porosity, sand organic matter content, sand mud content, sand apparent density, sand apparent density and water absorption, sand surface moisture, sand light matter content, sand particle grading, sand clay, silt and fine debris content, sand sulfate, sulfide content, alkali activity, mica content, clay, silt and fine debris content, moisture content and surface moisture content, firmness, bulk density and porosity, organic matter content, mud content, sulfate and sulfide content, apparent density and water absorption, particle grading, clay, silt and fine debris content, mud content, apparent density, surface moisture, saturated surface dry water absorption, light matter content, artificial sand saturation Surface dry water absorption, moisture content and surface moisture content, tap density and void ratio, stone powder content, fineness modulus, average particle size, water absorption, fine aggregate particle grading test, fine aggregate saturated surface dry apparent density and water absorption test, fine aggregate saturated surface dry apparent density test (Lee bottle method), artificial fine aggregate saturated surface dry water absorption test (trial mold method), fine aggregate surface moisture content test, fine aggregate surface moisture content test (bulk density bottle method), fine aggregate bulk density and void ratio test, fine aggregate tap density and void ratio test, natural fine aggregate mud content test, natural fine aggregate mud block content test, artificial fine aggregate stone powder content test (water washing method), fine aggregate firmness test, clay silt and fine debris content, sand clay, silt and fine debris content, moisture content

Testing standards:

1. DL/T5151-2014 Test Procedure for Sand and Gravel Aggregates of Hydraulic Concrete DL/T5151-2014

2. SL/T352-2020 Test Procedure for Hydraulic Concrete 3.12

3. SL352-2006 (2.1) Test Procedure for Hydraulic Concrete /

4. SL352-2006 Test Procedure for Hydraulic Concrete

5. SL352-2006 (2.2) Test Procedure for Hydraulic Concrete /

6. SL/T352-2020 Test Procedure for Hydraulic Concrete SL/T352-2020

7. SL352-2006 (2.11) Hydraulic Concrete Test procedures/

8. SL352-2006 Test procedures for hydraulic concrete/

9. DL/T5144-2015 Construction specifications for hydraulic concrete/

10. SL352-2006 (2.10) Test procedures for hydraulic concrete/

11. SL352-2006 (2.17) Test procedures for hydraulic concrete/

12. SL352-2006 (2.14) Test procedures for hydraulic concrete/

13. DL/T5151-2014 Test procedures for sand and gravel aggregates for hydraulic concrete 3.10

14. SL/T352-2020 Test procedures for hydraulic concrete 3.10

Testing fee price:

Due to the different test items and experimental complexities, please contact customer service for specific confirmation and quotation.

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
 

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
 
 

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；