Following standard is required urgently for reference... Kindly share if available. NACE Standard SP0407-2007 Format, Content, and Guidelines for Developing a Materials Selection Diagram This standard practice provides format, content, and guidelines for developing a materials selection diagram (MSD). A MSD documents the materials selection of new equipment and piping for the refinery, process chemical, power, and other industries. The scope of this standard is to define the minimum and optional information to be included on the MSD, provide recommended formats, and give guidance on key issues that arise when materials are selected. This standard does not define how to evaluate specific corrosion and materials degradation mechanisms or how to select materials for specific processes, and it is intended for use by the owner/operators, licensors, and the contractor/fabricators of petroleum refineries, process chemical plants, power plants, and other industrial processing plants. Key words: materials, refinery, chemical process, materials selection, design. Thanks & Regards, Tejasvini Gadkari Reliance Industries Ltd., Central Library, Patalganga Manufacturing Division Rasayani 410220 District: Raigad MAHARASHTRA - INDIA Tel: 02192256270 tejasvini.ranadive@ril.commailto:tejasvini.ranadive@ril.com "Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s). are confidential and may be privileged. If you are not the intended recipient. you are hereby notified that any review. re-transmission. conversion to hard copy. copying. circulation or other use of this message and any attachments is strictly prohibited. If you are not the intended recipient. please notify the sender immediately by return email. and delete this message and any attachments from your system. Virus Warning: Although the company has taken reasonable precautions to ensure no viruses are present in this email. The company cannot accept responsibility for any loss or damage arising from the use of this email or attachment." -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.