Catalog of standards
| GOST 31391-2020 | ||||
| Title | Petroleum products Transparent and opaque liquids Method for determination of kinematic viscosity and calculation of dynamic viscosity | Description | ||
| Կարգավիճակը | Acting | |||
| Accepted In RA | NATIONAL BODY FOR STANDARDS AND METROLOGY | |||
| № | 108-Ն | |||
| Date Accepted In RA | 2025-09-05 | |||
| Date Enacted | 2025-10-01 | |||
| Developer of the normative document and its address | ||||
| Category | GOST - interstate document | |||
| Classification |
75.080 PETROLEUM AND RELATED TECHNOLOGIES Petroleum products in general |
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| References |
"-" = Quotes
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| Registration date | 2025-09-16 | |||
| Registrational № | 9490-2025 | |||
| Page Count | ||||
| Info Source | IUS №3-2025 | |||
| Language of the original | Armenian | |||
| Translated to | ||||
| Keywords | ||||
| Modifications | No modifications made | |||
| Price in Armenian drams (AMD) (including VAT) 6400 | 10400 | |||
