Trade law & standards for import–export
International frameworks & standards
WTO, WCO, CISG, Incoterms, UCP 600, ISPM 15, ISO management systems and steel, welding and corrosion standards – overview, relevance for traders, official links and PDF texts (where publication is permitted).
Steel structures, welding & corrosion protection (7)
IAS AC472 – Accreditation criteria for inspection programs for structural steel fabricators
Accreditation of fabricator quality programmes, accepted under the International Building Code in lieu of special shop inspection.
AS/NZS 5131Standards Australia / Standards NZAS/NZS 5131 – Structural steelwork: fabrication and erection
Fabrication and erection requirements by construction category CC1–CC4, similar to EN 1090.
BC1 (Singapore)Building and Construction Authority (BCA)BC1 – Design guide on use of alternative structural steel (Singapore)
Governs acceptance in Singapore of structural steel not made to BS/EN standards, manufacturer classes and certification requirements.
EN 1993 (Eurocode 3)CENEN 1993 – Eurocode 3: Design of steel structures
European standards for designing steel structures (several parts: 1-1 general rules, 1-8 joints…).
ISO 12944ISOISO 12944 – Corrosion protection of steel structures by protective paint systems
Corrosivity categories (C1–C5, CX), durability of paint systems, surface preparation, inspection.
ISO 1461ISOISO 1461 – Hot dip galvanized coatings on fabricated iron and steel articles
Requirements for thickness, adhesion and appearance of hot-dip galvanizing after fabrication.
ISO 8501-1ISOISO 8501-1 – Preparation of steel substrates before paint (rust and cleanliness grades)
Rust grades A–D and blast-cleaning grades Sa 1, Sa 2, Sa 2½, Sa 3.
Only texts that may be republished are attached (e.g. WTO and UNCITRAL legal texts). For copyrighted standards the site shows an overview and links to the publisher.
Featured legal documents
Key documents on duties and customs procedures.
- Super VIP31/2022/TT-BTC Danh mục hàng hóa XNK Effective (per source)
- VIP26/2023/NĐ-CP Biểu thuế nhập khẩu ưu đãi | Biểu thuế xuất khẩu Effective (per source)
- 72/2026/NĐ-CP Biểu thuế nhập khẩu ưu đãi Effective (per source)
- 56/2026/NĐ-CP Biểu thuế nhập khẩu ưu đãi đặc biệt Việt Nam - Camphuchia Effective (per source)
- 3830/QĐ-BKHCN Hàng hóa nhóm 2 thuộc trách nhiệm của BKHCN Effective (per source)