workmanship

Quality Management

Interpreting the percentage of defects from the AQL result

When reading the AQL result of an inspection report, it is quite natural to calculate the % of defects over the sample size and then ... Continue Reading

Interpreting the percentage of defects from the AQL result by the Quality Control Blog
Inspection Process

Quality of ceramic products: grade A, B, C

The quality of ceramic products is difficult to gauge because there will almost certainly be defects. The main reason behind this is that it is ... Continue Reading

Ceramic products quality- grade A, AB, C by the Quality Control Blog
Inspection Process

Difference between major and minor scratch marks

The overall appearance of a product is an important criteria in the purchasing decision. For hardline, electronics or electrical products, one of the most common ... Continue Reading

Difference between major and minor scratch marks by the Quality Control Blog
Inspection Process

On-site tests for vacuum cleaners inspection

Vacuum cleaners are in the news recently because of EU new regulations. Laboratory tests and product inspections help importers and manufacturers to meet the requirements. ... Continue Reading

AQF - Las pruebas para la inspección de las aspiradoras - quality control blog
Inspection Process

What does AQL 2.5 mean ?

The term “AQL 2.5” forms part of hundreds of purchase orders sent to Chinese manufacturers however what does AQL 2.5 mean? Buyers and suppliers understand ... Continue Reading

AQL 2.5
Inspection Process

Classification of defects for quality control in China

Within the inspection standards the buyer should clearly define the classification of defects for quality control in China to ensure a clear understanding of the expected ... Continue Reading

AQF_Classification des défauts de contrôle qualité en Chine selon le Quality Control Blog
Inspection Process

Inspection standards for quality control in China

The inspection standards are tools which define acceptable quality limits, that are made understandable to all parties involved in the production process: buyer, supplier and ... Continue Reading

AQF_Standards d'inspection de contrôle qualité en Chine selon le Quality Control Blog
Inspection Process

Understanding the term general defect in an inspection report

When performing an inspection based on the AQL samping rule, the quality inspector usually checks the workmanship of the manufactured goods and reports the defects ... Continue Reading

AQF_Understanding the term general defect in an inspection report by the Quality Control Blog
Inspection Process

Different AQL sampling size for critical, major and minor defects

Behind its simple aspect, the AQL table is complex, especially when we need to define the AQL sampling size for product inspection. We all know ... Continue Reading

AQF_AQL sampling size for critical major minor defects by the Quality Control Blog