Relevant standards for quality inspection of engineering wall switch products

Relevant standards for quality inspection of engineering wall switch products

In the relevant standards for product quality inspection of engineering wall switches, the inspection environment conditions and inspection methods given by some inspection items are outlined, which are far from this standard. Practical quality inspection application. There is a distance.  
In fact, as a standard, it is not possible to provide all complete inspection methods for every possible environmental condition. At this time, it is necessary to check the content and regulations of the relevant quality inspection standards. After a comprehensive and correct understanding, combined with the inspector’s own environment and equipment conditions, an inspection method equivalent to the standard content and a qualified judgment value are designed. Regarding the use of standards in the quality inspection of specific engineering walls, according to the classification of the current standard system, in order to facilitate practical application, general standards, special standards and internal control technical standards must be compiled and compiled within the enterprise. For quality only. The underlying documents are checked.