American Society of Mechanical Engineers

• Who is ASME..
• ASME B31.3 Process Piping
• Boiler and Pressure Vessel Code (BPVC)
• Standards defined on this website

ANSI-ASME

• ANSI-ASME are the same..

American Society for Testing and Materials

• Who is ASTM..
• Pipes, Tubes and Fittings Standards
• Castings and Forgings Standards
• Plate, Sheet, Strip and Wire Standards
• Standards defined on this website
• Paint and Coating Standards

Collaboration between ASME and ASTM

• ASTM A... OR ASME SA...

Manufacturers Standardization Society

• Who is MSS..

American Petroleum Institute (API)

• Who is API..
• Valve standards of API

Deutsches Institut fur Normung (DIN)

• About Deutsches Institut fur Normung
• ISO - EN - DIN

DIN dimensions

• Welding Neck Flange Type 11 PN10-PN400

PED Pressure Equipment Directive

• What is it..