TCVN 1438:1973 — Fluid pesticide sprayers. Nozzle covers, nozzle cores
TCVN 1438:1973 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 1438:1973 |
| Issuing body | TCVN |
| Country | Vietnam |
| Title (English) | Fluid pesticide sprayers. Nozzle covers, nozzle cores |
| ICS category | 182 |
Corresponding Chinese standards
| Chinese standard | Title | Match |
|---|---|---|
| GB/T 17980.1-2000 | 农药 田间药效试验准则 杀虫剂 | D |
| GB/T 1601-1993 | 农药pH值测定方法 | D |
| GB/T 31270 | 化学农药环境安全评价试验准则 第11部分：家蚕急性毒性试验 | D |
| GB/T 21459 | 真菌农药母药产品标准编写规范 | D |
| GB/T 45583-2025 | 棉纤维常用杀虫剂农药残留的测定 高效液相色谱-串联质谱法 | 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 12562:2025 | Pesticides – Trial for determination of pre-harvest interval |
| TCVN 12848:2025 | Agricultural products of plant origin – Multimethod for the determinat |
| TCVN 14374:2025 | Pesticides – Enumeration of Trichoderma koningii by the colony count m |
| TCVN 14375:2025 | Pesticides – Enumeration of Trichoderma viride by the colony count met |
| TCVN 14376:2025 | Pesticides – Enumeration of Trichoderma harzianum by the colony count |
| TCVN 14377:2025 | Pesticides – Enumeration of Metarhizium anisopliae by colony counting |
| TCVN 14378:2025 | Pesticides – Enumeration of Streptomyces owasiensis by the colony coun |
| TCVN 14379:2025 | Pesticides – Enumeration of Azotobacter beijerinckii by the colony cou |
Other TCVN standards
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A test report against TCVN 1438:1973 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.