Quality of produces goods is very important especially in some fields like children’s toys. Everything that goes to children needs to be particularly safe which is why there are quality standards like EN 71-1 that deal with safety of toys. Every branch of industry however have their own quality standards to ensure the high level of quality. Basic standards are ISO 9001 which give companies the instructions on how to implement quality standards. Heavy machinery is also a filed very dependent on safety and quality of the producing environment and resulting quality of products. For example EN 14492-1 deals with cranes. Different countries implement their own standards but there are also international ones to unify the quality standards.