The Quality Control Blog recently discussed the safety classes of IEC 61140. The last article showed why it matters and how to ensure compliance. Three safety classes are important nowadays. Lets talk about how we can spot physical non-compliance. These are very common for products made-in-Asia. Suppliers sometimes are unaware of the regulation. Other manufacturers simply try to cut corners.

While an importer's specs and list of expected product defects are vital to perform an adequate inspection, reputable inspection firms like AQF have internal inspection checklists for any range of products.
After problems with their suppliers, many people then look to their Purchase Order and discover issues within. After a botched order, buyers are left wondering where to turn next? Many people end up contacting Quality Control firms after such a problem with a supplier. However, in many cases the issue is that they did not take the time to write up a proper Purchase Order.
AQL por sus siglas en Ingles Acceptance Quality Limit que significa Nivel de Calidad Aceptado es el estándar usado por muchas empresas de control de calidad para determinar propiamente el tamaño de la muestra así como el número de defectos permitidos. Hemos escrito previamente
Para cada inspección de producto es necesario tener una lista de especificaciones y de requerimientos a revisar para ver si los productos alcanzan los requerimientos deseados. Esta información tiene un alto nivel de importancia y es un factor clave para una agencia de inspecciones de control de calidad.



