Catalog of standards
Catalog of standards
Search Result - 1
| Reference number of the normative document | Title of the normative document | Կարգավիճակը | Developer of the normative document and its address | Price in Armenian drams (AMD) (including VAT) |
Cart |
| GOST 28487-2018 | Thread shouldered connections with tool-joint thread of drill string elements. General technical requirements | Active |
|
11200 |
Russian |
| Subgroup code | Title |
| 21.040.01 | Պտուտակային պարուրակներ ընդհանուր առմամբ |
| 21.040.10 | Metric screw threads |
| 21.040.20 | Մեկ դյույմանոց պարուրակներ |
| 21.040.30 | Special screw threads |