Automobile diagnostic parameter typical as well as other standards, divides into four categories: national typical, industrial typical, local typical and enterprise normal. These standards all have themselves rule and principle accord to they different character. Meantime they for the auto diagnostic tool sbb key programmer, vas 5054a or diagnostic system and auto diagnostic technique also have the different requirement.
The national typical namely is a kind regular nation formulate, marked the People's Republic of China (PRC) national typical GB symbol. The national common general is certain industrial ministries and commissions apply for, published by CSBTS (State Bureau of Quality Technical Supervision), nationwide relevance units at all levels and individual all have to carry out and implement. Be provided with mandatory and authority. This normal requires a high level for the diagnostic technique and auto diagnostic device and auto diagnostic tool. They must be quite accurate and then enough authority. The second is industrial regular Auto diagnostic tools, this standard also be called ministry common and laid know by Construction Ministry, implement within ministry system and industry system. General be marked People's public of China certain industrial common also possess some mandatory and authority. Now the next one is local common and awarded by province or city or prefecture. Implement in local wide. Can accord to the local specific situation lay down the local regular or first to make the standard superior units still not draft. Some local normal limit parameter even more strict than superior's. Auto diagnostic technology and auto diagnostic tool's requirement also possible attain national regular, so don't belittle the local normal. The lasted one speak of the enterprise typical, this common include automobile manufacturer recommend standard, automobile transportation enterprise and automobile maintenance company inside formulate normal, examine and diagnostic device Professional diagnositic tools, car diagnostic tool manufacturer recommend referential normal three types.
Above mentioned standard anyone's formulation all has to consider technique and economical efficiency also think about the advance, and then do the best close the congeneric national common. But nowadays no matter auto diagnostic technique or auto diagnostic tool (such as volvo vadis , autocom cdp pro) all more and more accurate, we basic have no necessary to worry about which normal is beat, each one all can satisfy your basic requirement.
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