TCVN 1555:1974 — Internal combustion engines. Rotary directions and methods for numbering cylinders
TCVN 1555:1974 is a Vietnamese national standard (Tiêu chuẩn Việt Nam), issued by the Directorate for Standards, Metrology and Quality (STAMEQ). It is recorded in our database with 5 corresponding Chinese standards. This page lists the correspondence so a Chinese supplier or an importer can see what the destination market requires before a shipment is made.
Standard record
| Field | Value |
|---|---|
| Standard number | TCVN 1555:1974 |
| Issuing body | TCVN |
| Country | Vietnam |
| Title (English) | Internal combustion engines. Rotary directions and methods for numbering cylinders |
| ICS category | 53 |
Corresponding Chinese standards
| Chinese standard | Title | Match |
|---|---|---|
| GB/T 17692-2024 | 汽车发动机及驱动电机净功率测试方法 | D |
| GB/T 46635.1-2025 | 滑动轴承 使用实际连杆汽车发动机轴承试验台 第1部分：试验台 | D |
| GB/T 45623-2025 | 航空活塞式发动机 涡轮增压器转子包容试验方法 | D |
| GB/T 45016-2024 | 发动机附件带传动系统机械式自动张紧轮试验方法 | D |
| JB/T 15059.3-2025 | 内燃机 油气分离器 性能试验 第3部分：发动机台架上计重法 | D |
Match levels show how close each correspondence is. A means the object and the test or classification method both match, so the two documents are usually interchangeable for procurement. B and C are probable matches that must be checked clause by clause. D means only the general ICS category matches, so the documents address different subjects. E means no equivalent was found. A cross-reference is a research aid, not a legal equivalence.
Other TCVN standards in the same category
| Standard | Title |
|---|---|
| TCVN 13756-1:2023 | Reciprocating internal combustion engines – Single cylinder diesel eng |
| TCVN 13756-2:2023 | Reciprocating internal combustion engines – Single cylinder diesel eng |
| TCVN 13756-3:2023 | Reciprocating internal combustion engines – Single cylinder diesel eng |
| TCVN 10292-1:2019 | Agricultural and forestry machinery — Safety requirements and testing |
| TCVN 12691:2019 | Railway vehicles - Requirement and measurement methods of smoke levels |
| TCVN 12825:2019 | Forestry and gardening machinery — Noise test code for portable hand-h |
| TCVN 12826:2019 | Forestry and gardening machinery — Vibration test code for portable ha |
| TCVN 12423:2018 | Rubber hoses and tubing for air and vacuum systems for internal-combus |
Other TCVN standards
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A test report against TCVN 1555:1974 is normally required at import into Vietnam. Accredited laboratories can issue one — contact us for a referral, or ask your supplier whether they already hold a current report.
Standard record compiled from the national standards body and translated into plain English. Cross-references generated by comparing scope, object and test-method terms. Last compiled 2026-10-09.