Not all laboratories are created equal. For a consumer, the most important thing is for you to understand the differences between the various gemological institutes. You see, each lab uses its own grading system and nomenclature. As a result, a report from one institute may have show different results from a report issued by another lab for the same diamond. Letâs examine the differences between 4 of the most major gemological labs in the world â GIA, AGS, EGL, and IGI. GIA, the Gemological Institute of America, is the
The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. Newsletter
PPK vs CPK. PPK and CPK are mainly process capability indices. When PPK stands for Process Performance Index, CPK stands for Process Capability Index. Both PPK and CPK have very wide impacts on the performance strategy of organisations and they are very closely watched. CPK or Process Capability Index is an index that measures how a process is running to its specification limits in relation to the natural variability of the process.