After reading this article you will learn about the control charts for variables and attributes. Control Charts for Variables: A number of samples of component coming out of the process are taken over a period of time. Each sample must be taken at random and the size of sample is generally kept as 5 but 10 to 15 units can [...]
After reading this article you will learn about:- 1. Meaning of Acceptance Sampling 2. Role of Acceptance Sampling 3. Quality Indices. Meaning of Acceptance Sampling: Sampling is the tool or technique of statistical quality control. Webster defined a sample as a product to represent the quality of the whole lot. Frequently, we in our daily life come in contact with [...]
After reading this article you will learn about:- 1. Introduction to ISO-9000 2. History and Origin of the ISO-9000 3. Advantages 4. Effectiveness 5. Quality System Standards 6. Set of Standards 7. Quality Management Principles 8. Requirements 9. ISO-9001:2008 Version. Introduction to ISO-9000: ISO-9000 refers to a set of standards and is the only available internationally accepted standard for quality [...]