Types of Services

A. Laboratory Tests

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DEPARTMENT OF QUALITY TEXTILE PRODUCTS

Physical methods

1. Determining the resistance of paints to domestic and industrial washing

2. Determination of the resistance of paints to washing with organic solvents

3. Determination of the resistance of paints to dry and wet rubbing

4. Determining the resistance of paints to ironing

5. Determination of the resistance of paints to water

6. Determining the resistance of paints to perspiration

7. Determination of resistance to artificial light

8. Determination of oleophobic resistance

9. Determination of surface moisture resistance (spray test)

10. Determination of resistance to water penetration. Hydrostatic pressure test

11. Determination of spray resistance (gravimetric)

12. Determination of dimensional changes in washing and ironing

13. Determination of the piling effect

14. Determination of width and length

15. Determining the knitting connection

16. Determining the number of wires per unit length

17. Determination of mass per square meter and linear meter

18. Determination of water vapor permeability

Physical-mecanical methods

19. Determination of maximum breaking force and elongation at break

20. Determining the angle of return from the wrinkle

21. Determining the length density of the yarns in the fabric

22. Determination of tear resistance

23. Determination of abrasion resistance

24. Determining the connection and the ratio of wires

25. Determining the length density of the wires

26. Determination of the tear resistance and the elongation at break of the individual wire

27. Determination of yarn torsion (direct test method)

28. Determination of the tensile strength of the seams - determination of the maximum breaking force of the seams (tape method, Grab method)

29. Determination of slip resistance of threads at seams in fabrics (fixed seam opening method, fixed load method, needle clip mat)

30. Determination of thickness

31. Determination of air permeability

Chemical methods

32. Fiber identification methods

33. Quantitative chemical analysis of binary and ternary fiber mixtures

34. Quantitative chemical analysis of quaternary fiber mixtures

35. Determination of pH

36. Determination of formaldehyde

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Volumetric methods

37. Determination of chlorine content

38. Determination of chemical oxygen consumption (CCO Cr)

39. Determination of biochemical oxygen consumption after n days CBO n

Gravimetric methods

40. Determination of the dry filterable residue at 105oC

41. Determination of the content of suspended matter

42. Determination of extractable substances with solvents

43. Determination of sulphates

44. Determination of sedimentable powders

45. Determination of powders in suspension

46. Manual determination of the mass concentration of powders

Spectrophotometric methods

47. Determination of nitrogen

48. Determination of ammonium content

49. Determination of phosphorus

50. Determination of sulfur dioxide

51. Determination of nitrogen dioxide

52. Determination of ammonia

53. Determination of hydrogen sulphide

54. Determination of hydrochloric acid

55. Determination of sulfuric acid

Potentiometric methods

56. Determination of pH

Spectrometric methods

57. Determination of anionic surface agents by measuring the MBAS methylene blue index

Method by atomic absorption spectrometry

58. Determination of metal content (Copper, Cadmium, Chromium, Nickel, Lead, Zinc, Iron, Manganese)

59. Determination of metals. (Copper, Total Chromium, Cadmium, Nickel, Lead, Zinc)

B. TESTS CARRIED OUT ON SITE

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60. Automatic method / Sound pressure

61. Water sampling

62. Automatic methods - Emissions / waste gas effluents / Combustion gases

63. Automatic methods - Emissions / residual gaseous effluents / Physical parameters: speed, volumetric flow, temperature, humidity

Apart from the areas that are RENAR accredited, the Laboratory SC LACECA SA is able to execute other tests, under non-accreditation regime, either with its own forces and means or by subcontracting. At the same time, the Laboratory SC LACECA SA has the capacity to rapidly implement measures regarding the extension of the range of specific services, on new indicators, methods and standards, according to the requirements of its customers and collaborators.