"Very General Metrology" is a book written to familiarize readers with the basic concepts and concepts in the field of metrology. The author tries to explain complex topics in a simple and accessible way so that everyone can understand the important aspects of measurements, units of measurement, accuracy and reproducibility of measurements. The book contains examples, illustrations and comparative analyzes that help the reader to better understand the essence of metrology and its importance in our lives. "Very General Metrology" will be an excellent guide for anyone interested in the accuracy of measurements and their impact on various fields of science and technology.