TCVN 3657:1981 — Technological documentation. General requirements
TCVN 3657:1981 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 0 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 3657:1981 |
| Issuing body | TCVN |
| Country | Vietnam |
| Title (English) | Technological documentation. General requirements |
| ICS category | not classified |
No equivalent identified
We have not identified a corresponding Chinese standard for TCVN 3657:1981. The product may be regulated in Vietnam under a different instrument — for example a food-contact, electrical-safety or labelling regulation rather than a product standard — or the market may not regulate it at all. Confirm with the importing authority before shipping.
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A test report against TCVN 3657:1981 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.