[Hindi] How to write a Welding Procedure Specification (WPS)

This video contains all the necessary information required to write a WPS. With the help of this video you would able to understand the variables viz. essential variables, supplementary essential variables and non essential variables and everything about the reference materials needed while writing a WPS. इस वीडियो में WPS को विस्तारपूर्वक बताया गया है, वपस लिखने के लिए जरुरी इनपुट्स किधर से लें ये भी बताया गया है I