Your partner for material testing.
Your partner for material testing.
Safe. Competent. Accredited.
Carefully tested material:
Carefully tested material:

A question of security

Your partner for material testing.
Your partner for material testing.
Safe. Competent. Accredited.
Carefully tested material:
Carefully tested material:

A question of security

 
 
Your partner for material testing.
Safe. Competent. Accredited.
1
Carefully tested material:

A question of security

2
Your partner for material testing.
Safe. Competent. Accredited.
3
Carefully tested material:

A question of security

4

LB Materialprüfung AG
Industriestrasse 164
8957 Spreitenbach, Switzerland

Telephone +41 56 204 45 80


Visual inspection (VT)

Visual inspection is used before all other non-destructive testing methods and is serves for direct or indirect visual quality control with the human eye.

Despite many highly developed measuring and imaging methods, visual testing is a proven non-destructive testing method for quality assurance. The visual testing method is used in all phases of manufacturing processes to inspect components for obvious deviations in shape, dimensions, surface condition or colour and to compare them with the corresponding target specifications.

Visual inspection is also used to sort workpieces according to specified characteristics such as batch numbers or markings. 

In the context of maintenance work and damage analysis, visual inspection for defects, scratches, cracks and corrosion is usually the first step for more advanced inspection procedures.

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