TCVN 2321:1978 — Reagents. Methods for the determination of carbonates
TCVN 2321:1978 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 2321:1978 |
| Issuing body | TCVN |
| Country | Vietnam |
| Title (English) | Reagents. Methods for the determination of carbonates |
| ICS category | 91 |
Corresponding Chinese standards
| Chinese standard | Title | Match |
|---|---|---|
| GB/T 15091.1-2026 | 加工食品基本术语和分类 第1部分：加工食品基本术语 | D |
| GB/T 47138-2026 | 速冻面米食品质量通则 | D |
| GB/T 25435-2026 | 食品加工用过滤纸板 | D |
| GB/T 23788-2026 | 保健食品中大豆异黄酮的测定 | D |
| GB/T 32095-2026 | 家用食品金属烹饪器具不粘表面性能及测试规范 | 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 |
|---|---|
| MS 1183:2002 | Hygiene of food premises - Code of practice |
| SNI 01-3555-1998 | Food safety - General requirements |
| TCVN 10739:2026 | Durian |
| TCVN 14135-6:2026 | Aggregates for highway construction – Test methods – Part 6: Determina |
| TCVN 14135-7:2026 | Aggregates for highway construction – Test methods – Part 7: Determina |
| TCVN 14619:2026 | Buildings and Construction – Basic technical requirements for demoliti |
| TCVN 9398:2026 | Surveying in construction |
| TCVN 13917-6:2025 | Genetically modified plants and products derived from genetically modi |
Other TCVN standards
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A test report against TCVN 2321:1978 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.