| Standards 20: Cast Iron Flanges - ASME/ANSI Class 25 | Written by Anton |
| Standards 19: Cast Iron Flanges - ASME/ANSI Class 125 | Written by Anton |
| Standards 18: Carbon Steel Pipes - Comparing American & European Specifications | Written by Anton |
| Standards 17: Carbon Steel Flanges - Pressure and Temperature Ratings | Written by Anton |
| Standards 16: Carbon and Stainless Steel Welding Neck Flange Bores | Written by Anton |
| Standards 15: Carbon and Stainless Steel Flanges - ASME/ANSI Class 900 | Written by Anton |
| Standards 14: Carbon and Stainless Steel Flanges - ASME/ANSI Class 600 | Written by Anton |
| Standards 13: Carbon and Stainless Steel Flanges - ASME/ANSI Class 400 | Written by Anton |
| Standards 12: Carbon and Stainless Steel Flanges - ASME/ANSI Class 300 | Written by Anton |
| Standards 11: Carbon and Stainless Steel Flanges - ASME/ANSI Class 2500 | Written by Anton |
