| Ihe | Ịcha ígwè n'efu |
| Ọkọlọtọ | ASTM, JIS, DIN, EN, GB, wdg. |
| Ihe onwunwe | A11, SUM23, 1215, 9S20, A12, 1211, 10S20, SUM22, 1213, 1117, 15S22, A30, A35, 1140, 46S20, wdg. |
| Nha | Gburugburu mmanya: si dayameta: 1-400mm, ogologo: 1-12000mm, ma ọ bụ dị ka achọrọ. |
| Elu | Nchacha, Black, Egweri ma ọ bụ dị ka achọrọ. |
| Ngwa | Owuwu ihe owuwu, ụlọ ọrụ na-ewu ụgbọ mmiri, ụlọ ọrụ na-eme ụgbọ ala, mmanụ ala & ụlọ ọrụ kemịkalụ, ụlọ ọrụ agha na ọkụ eletrik, nhazi nri na ụlọ ọrụ ahụike, mgbanwe ọkụ ọkụ, igwe na akụrụngwa akụrụngwa. |
| Bupụ na
| America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, wdg. |
| ngwugwu | Ngwungwu mbupụ ọkọlọtọ, ma ọ bụ dị ka achọrọ. |
| Oge ọnụahịa | Ex-ọrụ, FOB, CIF, CFR, wdg. |
| Ịkwụ ụgwọ | T/T, L/C, Western Union, wdg. |
| Asambodo | ISO, SGS, BV. |