·         B31.1 – Power Piping

·         B31.3 - Process Piping

·         B31.4 - Liquids Transportation

·         B31.4 - Chapter IX – Offshore

·         B31.5 – Refrigeration

·         B31.8 - Gas Transportation

·         B31.8 - Chapter VIII – Offshore

·         EN-13480

·         GPTC/192 – Gas Pipelines

·         ASME Sec.III,Class 2&3 - Nuclear Power

·         British Standard 806

·         US Navy Spec.505

·         Z662 - Canadian Gas Transportation

·         Z662 Chapter 11

·         RCC-M Section C & D - French Nuclear Power

·         Stoomwezen – Dutch

·         BS 7159 - British Fiberglass Reinforced Plastic Pipe

·         CODETI – French

·         TBK 5-6 – Norwegian

·         FDBR – German

·         UKOOA - UK Offshore

·         IGE/TD/12 - UK Gas

·         Det Norske Veritas