With growing expanding usage of computer systems in safety-critical applications, the use of safety and reliability improvements in early design and production phases has become important. Because the bug occurrence or incidence of failure in these critical systems not only costs a lot to make the manufacturer imposes but can humans and property as well as the environment. In this article the four raised the standard C++ programming called the MISRA C++، JSF AV C++، HI C++،ESCR C++ is Has been examined. That will be able to benchmark safety in the codes posted in code, design stage. Hence in this article, initially the amount of overlap of these standards in order to find the most comprehensive assessment standard & Continue to the extent of the richness of the standards of the six for reliability, maintenance, readability, testability, performance and safety test Has been paid. At the end of the tools that the ability to checkout these standards during production are examined.