TCVN 1863:1976 — Paper and board. Determination of tar yield
TCVN 1863:1976 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 3 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 1863:1976 |
| Issuing body | TCVN |
| Country | Vietnam |
| Title (English) | Paper and board. Determination of tar yield |
| ICS category | 247 |
Corresponding Chinese standards
| Chinese standard | Title | Match |
|---|---|---|
| GB/T 463-2008 | 纸和纸板 灰分的测定 | B |
| GB/T 2679.14-2026 | 纸和纸板 孔径的测定 | B |
| GB/T 452.1-2002 | 纸和纸板 纵横向的测定 | B |
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 14166:2024 | Printing paper for archival documents |
| TCVN 13437:2022 | Linerboard |
| TCVN 13438:2022 | Corungating medium paper |
| TCVN 13557-1:2022 | Wallcoverings in roll form – Heavy duty wallcoverings – Part 1: Specif |
| TCVN 13557-2:2022 | Wallcoverings in roll form – Heavy duty wallcoverings – Part 2: Determ |
| TCVN 3652:2019 | Paper and board -Determination of thickness, density and specific volu |
| TCVN 7631:2019 | Paper − Determination of bursting strength |
| TCVN 12312:2018 | Paper and board – Determination of curl using a single vertically susp |
Other TCVN standards
Next steps
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Whether duty applies on import from China and what a Form E certificate of origin would save under the China–ASEAN Free Trade Area.
Logistics and landed cost
Route options from inland China to this market, including the Pinglu Canal.
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Manufacturers able to produce to this standard.
Other ASEAN standards
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A test report against TCVN 1863:1976 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.