the rapid development of social economy has promoted the development of construction industry in our country. at present, the urban construction work in our country is in full swing. therefore, the quality of the construction project has been widely concerned by people from all walks of life. the quality control of construction engineering is very important for the development of urban economy. construction engineering construction must use the corresponding building materials, the quality of building materials is directly related to the quality of the entire construction project, so the quality detection of building engineering materials is particularly important.
construction materials have far-reaching significance for the quality of the entire construction project, and strengthening the quality inspection of construction materials is crucial to the quality of the entire construction project, which provides a strong guarantee for the smooth development of construction. with the continuous improvement of the level of scientific information technology in china, the detection methods of construction engineering materials are becoming more and more scientific and standardized. therefore, it is of great help to strengthen the quality detection of construction engineering materials, and the quality of construction engineering materials is guaranteed correspondingly. however, due to the low comprehensive quality of a few testing staff, the quality testing equipment of construction engineering materials is not sound enough, so the quality testing work of construction engineering materials can not be carried out efficiently and at a high level. there are some problems in the quality inspection of construction engineering materials, which need to be found in time and solved with effective countermeasures to promote and improve the quality of construction engineering materials.
common test method standards
1. test methods for concrete blocks and bricks gb/t 4111-2013
2. standard for test methods of physical and mechanical properties of concretegb/t 50081-2019
3. code for deformation measurement of building and structurejgj 8-2016
4. code for engineering surveyinggb 50026-2020
5. technical code for test and evaluation of urban bridgescjj/t 233-2015
6. technical code for test and evaluation of urban bridgescjj/t 233-2015
7. technical code for test and evaluation of urban bridgescjj/t 233-2015 （6.1~6.4）
8. technical standard for in-situ inspection on energy efficiency for building envelope dg/tj 08-2038-2021
9. technical standard for external thermal insulation on wallsjgj 144-2019
10. code for acceptance of energy efficient building constructiongb 50411-2019
11. emission standard of environment noise for boundary of construction sitegb 12523-2011
12. environmental quality standard for noisegb 3096-2008
13. measurement method of environmental vibration of urban areagb 10071-1988
14. testing and evaluating technical code for building curtain walls safety performancedg/tj 08-803-2013
15. standard for testing of engineering quality of glass curtain wallsjgj/t 139-2020
16. technical specification for high strength bolt connections of steel structuresjgj 82-2011
17. technical specification for construction of highway bridge and culvertjtg/t 3650-2020
18. code for acceptance of construction quality of steel structuregb 50205-2020
19. non-destructive testing of welds-ultrasonic testing-techniques ,testing levels,and assessmentgb/t 11345-2013
20. thicker steel plates—method for ultrasonic inspectiongb/t 2970-2016
21. non-destructive testing-penetrant testing-part 1:general principlesgb/t 18851.1-2012
22. non-destructive testing-penetrant testingjb/t 9218-2015(2017)
23. non-destructive testing of welds-penetrant testing of welds acceptance levelsgb/t26953-2011
24. steel and iron castings-magnetie particle inspectiongb/t 9444-2019
25. non-destructive testing-magnetic particle testing of weldsgb/t 26951-2011
26. non-destructive testing of welds—magnetic particle testing of welds—acceptance levelsgb/t 26952-2011
27. non-destructive testing-magnetic particle testing part 1:general principlesgb/t 15822.1-2005
28. technical standard for in-site testing of steel structuregb/t 50621-2010
29. technical standard for inspection of building structuregb/t 50344-2019
30. non-destructive testing-ultrasonic thickness measurementgb/t 11344-2021
31. code for acceptance of construction quality of steel structuregb 50205-2020
32. specification for examination acceptance and quality qualification of spatial reticulated structuresdg/tj 08-89-2016
33. technical standard for in-site testing of steel structuregb/t 50621-2010
34. technical specification for high strength bolt connections of steel structuresjgj 82-2011
35. code for acceptance of construction quality of steel structuregb 50205-2020
36. non-destructive testing-visual testing of fusion-welded jointsgb/t 32259-2015
37. technical specification for structural inspection and appraisal of steel structuresdg/tj 08-2011-2007
38. forged and rolled steel bars-method for ultrasonic testinggb/t 4162-2008
39. steel forgings-method for ultrasonic testinggb/t 6402-2008
40. magnetic particle testing for steel forgingsjb/t 8468-2014(2017)
41. non-magnetic coatings on magnetic substrates measurement of coating thickness-magnetic methodgb/t 4956-2003
42. code for acceptance of construction quality of high-rising structuresgb 51203-2016
43. acceptance specifications of structure engineer for mobile communication steel tower and mastyd/t 5132-2021
44. specification for constructional quality acceptance of steel tower and mast structurescecs 80：2006
45. the specification code for site testing of manufactured masonry mortardg/tj 08-2021-2007（2020）
46. technical specification for testing compressive strength of masonry mortar by penetration resistance methodjgj/t 136-2017
47. technical standard for site testing of masonry engineeringgb/t 50315-2011
48. the code of building quality inspectiondg/tj 08-79-2008
49. code for acceptance of constructional quality of masonry structuresgb 50203-2011
50. standard of structural inspection and assessment for existing buildingsdg/tj 08-804-2005
51. standard for test method of concrete structuresgb/t 50152-2012
52. technical specification for inspecting of concrete compressive strength by rebound methodjgj/t 23-2011
53. technical specification for testing concrete strength with drilled core methodjgj/t 384-2016
54. technical specification fortesting concrete strength with drilled core methoddg/tj 08-2020-2020
55. technical specification for testing concrete strength with drilled corececs 03:2007
56. technical specification for inspecting compressive strength of concrete by ultrasonic-rebound combined methodt/cecs 02-2020
57. technical standard for in-situ inspection of concrete structuregb/t 50784-2013
58. technical specification for inspection of concrete defects by ultrasonic methodcecs 21-2000
59. code for quality acceptance of concrete structure constructiongb 50204-2015
60. 'technical specification for inspection and treatment of cracks in buildingscecs 293:2011
61. technical standard for test of reinforcing steel bar in concretejgj/t 152-2019
62. code for acceptance of construction quality of strengthening building structuresgb 50550-2010
63. technical specification for post - installed fastenings in concrete structuresjgj 145-2013
64. tension and shear test methods for building anchorsdg/tj 08-003-2013
65. technical specification for inspecting the defects of exterior walls cement coating of building with infrared thermography methodjgj/t 277-2012
66. technical specification for inspecting the defects of exterior walls cementing coats of building using infrared thermography methodcecs 204: 2006
67. infrared thermographic inspection-general technical requirements of in-situ inspection on construction engineeringgb/t 29183-2012
68. building infrared thermographic inspection requirementjg/t 269-2010
69. technical code for in-site testing of building waterproof engineeringjgj/t 299-2013
70. mechanical vibration and shock-vibration of buildings-guidelines for the measurement of vibrations and evaluation of their effects on buildingsgb/t 14124-2009
71. code for acceptance of construction quality of timber structuresgb 50206-2012
72. code for acceptance of construction quality of house dwelling spacedg/tj 08-2062-2017
73. technical specification for plasting mortarjgj/t 220-2010
74. standard for construction quality acceptance of building decorationgb 50210-2018
75. code for acceptance of construction quality of building electrical engineeringgb 50303-2015
76. code for acceptance of construction quality of building groundgb 50209-2010
77. testing standard for adhesive strength of tapestry brick of construction engineeringjgj/t 110-2017
78. code of acceptance for construction quality of ventilation and air conditioning worksgb 50243-2016
79. code for acceptance of construction quality of water supply drainage and heating worksgb 50242-2002
wires and cables test standard
1. cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750v
2. polyvinyl chloride insulated cables of rated voltages up to and including 450/750 v
3. conductors of insulated cables
4. power cables with extruded insulation and their accessories for rated voltagesfrom 1kv(u=1.2 kv)up to 35 kv(u.=40.5 kv)
5. plastic insulated control cables
6. flame retardant and fire resistant wires and cables
7. structure size according to gb/t5023.2-2008、gb/t 5013.2-2008、gb/t 2951.11-2008、gb/t 12706.1-2008
8. measure the resistance of the conductor according to gb/t 5013.2-2008、gb/t 5023.2-2008、gb/t 3048.4-2007
9. voltage test according to gb/t 5013.2-2008、gb/t5023.2-2008、gb/t 12706.1-2008
10. insulation resistance according to gb/t 3048.5-2007、gb/t 5013.2-2008、gb/t 12706.1-2008、gb/t5023.2-2008
11. non-delayed burning test according to gb/t 18380.21-2008、gb/t 18380.11-2008、gb/t 12666.2-2008、gb/t 12666.2-2008 gb/t 19380.12-2008
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