JB/T 15235-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 15235-2025 | English | RFQ | ASK | 3 days [Need to translate] | (Internal combustion engine - Aluminum alloy valve rocker arm) |
Click to Preview a similar PDF
Basic data
| Standard ID | JB/T 15235-2025 (JB/T15235-2025) |
| Description (Translated English) | (Internal combustion engine - Aluminum alloy valve rocker arm) |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J93 |
| Classification of International Standard | 27.020 |
| Date of Issue | 2025-07-02 |
| Date of Implementation | 2026-02-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the technical requirements for aluminum alloy valve rocker arms for internal combustion engines, describes the corresponding inspection methods, and specifies inspection rules, marking, packaging, transportation, and storage. This standard applies to the manufacture of aluminum alloy valve rocker arms (including the valve rocker arm body, rocker arm inserts, steel balls, and ball seats, excluding valve adjusting screws, nuts, sliding bearings, rolling bearings, pins, hydraulic tappets, and locking plates) for reciprocating internal combustion engines with cylinder diameters less than or equal to 200 mm. |
