จากแผนภูมิที่ 3.2 ขั้นตอนการสร้างแบ

From the tree construction process 3.2 assessment of quality system installation training series, from a study of LPG gas to create a quality assessment by learning from textbooks and related research. Assign topics to be evaluated by appropriate and consistent with the objectives of the draft estimates. A proposed evaluation Advisor to verify the accuracy and appropriate. Before presenting the experts examine a complex precision seemed Again, to make a revised offer. So to create a full assessment to be used in the next estimates.

Figure 3.2 The process of creating an evaluation module for installation of LPG from a study on creating a quality assessment by the study of texts, documents and related research. Determined by the evaluation to be appropriate and consistent with the purposes of the draft assessment. The proposed evaluation advisor to verify the accuracy and appropriateness. Before presenting a check empirical validity. Again to be revised so as to completeness. Thus creating a complete assessment for the further evaluation.

From the chart 3.2 creation process quality evaluation test set training gas LPG starts from the data to create a quality assessment by the study of documents. Texts and research.The evaluation of present advisors to verified and suitability. Before presenting expert review empirical validity Again to the instruments with integrity.