Gold-filled terminology, mandatory stamping formulas, and product-safety obligations vary significantly across international borders. What is legally defined as “1/20 14K Gold Filled” in North America faces strictly qualified descriptor rules in the United Kingdom, chemical migration ceilings under European REACH, and distinct commercial customs declarations across Asia-Pacific and the Middle East.
Federal Trade Commission (FTC) & 15 U.S.C. §§ 291-300
In the United States, gold-filled jewelry is governed under federal law by the Federal Trade Commission Guides (16 CFR § 23.3) and the National Stamping Act. The mechanical gold layer must comprise at least 1/20th (5%) of total weight with minimum 10K fineness. Stamping requires explicit fraction and mandatory USPTO trademark co-stamping.
1/20 14K GF
Multi-Jurisdiction Benchmark
Cross-border analysis of statutory definitions, weight fractions, hallmarking status, and chemical safety restrictions.
| Jurisdiction | Governing Statute | Min. Fineness | Gold Layer Ratio | Hallmark Eligibility | Mandatory Stamping | Trademark Requirement | Chemical Safety Standard | Country Guide |
|---|---|---|---|---|---|---|---|---|
| 🇺🇸 United States | FTC Jewelry Guides (16 CFR Part 23) & 15 U.S.C. §§ 294-300 | 10 Karat (416 | 1/20th | Commercial stamping (No state assay stamp) | e.g., '1/20 14K GF' or '1/20 14K Gold Filled'. Omitting fraction is an FTC violation |
Mandatory | CPSIA (<100 ppm Pb) | Inspect Guide → |
| 🇨🇦 Canada | Precious Metals Marking Act (R.S.C., 1985, c. P-19) & Precious Metals Marking Regulations (C.R.C., c. 1303) | 10 Karat (416 | 1/20th | Commercial stamping (No state assay stamp) | e.g., '1/20 14K G.F. [BRAND]'. French designation 'Doublé d'or' permitted |
Mandatory | CCPSA (<90 mg/kg Pb, <130 mg/kg Cd) | Inspect Guide → |
| 🇬🇧 United Kingdom | Hallmarking Act 1973 (as amended) & Consumer Protection from Unfair Trading Regulations 2008 | UK recognizing standards: 375 (9ct), 585 (14ct), 750 (18ct) | Typically | Base metal clad NOT hallmarkable as precious | Must NEVER be stamped with official UK hallmark symbols (crown, lion, anchor, etc.). May bear maker's sponsor mark and '1/20 14K GF' or 'Rolled Gold'. |
Recommended | UK REACH Entry 27 (<0.5 µg/cm²/wk Ni) | Inspect Guide → |
| 🇪🇺 European Union | EU REACH Regulation (EC No 1907/2006) Annex XVII & Member State Hallmarking Directives | 375 (9K), 585 (14K), or 750 (18K) gold cladding layer | 1/20th | Commercial stamping (No state assay stamp) | '585') or '1/20 14K GF' and maker's registered mark. French customs requires French responsibility mark (poinçon de maître) |
Recommended | REACH Annex XVII (Ni, Pb <500ppm, Cd <100ppm) | Inspect Guide → |
| 🇦🇺 Australia | Competition and Consumer Act 2010 (Australian Consumer Law) & AS 2140 | 375 (9ct), 585 (14ct), or 750 (18ct) | 1/20th | Commercial stamping (No state assay stamp) | '1/20 14K GF' or '1/20 9ct GF' alongside manufacturer or importer trademark |
Recommended | ACCC / ACL (<0.5 µg/cm²/wk Ni test) | Inspect Guide → |
| 🇮🇳 India | Bureau of Indian Standards Act, 2016 & Hallmarking Regulations 2018; Foreign Trade Policy (FTP 2023) | Cladding layer fineness: 14K (585) or 18K (750) | 1/20th | Base metal clad NOT hallmarkable as precious | Must carry '1/20 14K GF' or '1/20 18K GF' plus maker's identification mark. Prohibited from applying BIS triangle or HUID mark. |
Recommended | BIS IS 1417 (Lead-free CDA 220 core) | Inspect Guide → |
| 🇳🇿 New Zealand | Fair Trading Act 1986 & Consumer Guarantees Act 1993 | 375 (9ct), 585 (14ct), or 750 (18ct) | 1/20th | Commercial stamping (No state assay stamp) | e.g., '1/20 14K GF' or '1/20 9ct GF' plus brand hallmark |
Recommended | NZ Hazardous Regs (<0.5 µg/cm²/wk Ni) | Inspect Guide → |
| 🇯🇵 Japan | JIS H 6309 / JIS H 6310 & Household Goods Quality Labeling Act | 585 (K14) or 750 (K18) | 1/20th | Base metal clad NOT hallmarkable as precious | Must state '1/20 14K GF' or '14KGF' (often formatted in Japanese retail catalogs as 14kgf or 14KGF). |
Recommended | JIS H 6310 (Nickel safety standard) | Inspect Guide → |
| 🇦🇪 United Arab Emirates | Federal Law No. 11 of 2015 & Dubai Central Laboratory 'Bareeq' Certification Scheme | 18 Karat (750) or 14 Karat (585) for gold cladding | 1/20th | Base metal clad NOT hallmarkable as precious | Must state '1/20 14K GF' or '1/20 18K GF' plus maker's registered mark. Must not mimic UAE municipal assay stamps. |
Recommended | UAE.S GSO 1957 (Heavy metal limits) | Inspect Guide → |
Jurisdiction Intelligence Cards
Explore deep technical analysis, terminology restrictions, and practical compliance checklists for each market.
Federal Trade Commission (FTC) & National Stamping Act (15 U.S.C. § 291-300)
Statute: FTC Jewelry Guides (16 CFR Part 23) & 15 U.S.C. §§ 294-300
In the United States, gold-filled jewelry is governed under federal law by the Federal Trade Commission Guides for the Jewelry, Precious Metals, and P...
Competition Bureau Canada & Department of Industry
Statute: Precious Metals Marking Act (R.S.C., 1985, c. P-19) & Precious Metals Marking Regulations (C.R.C., c. 1303)
In Canada, the manufacture, importation, and sale of precious and plated metal articles is regulated by the Precious Metals Marking Act (R.S.C., 1985,...
British Hallmarking Council (BHC) & Assay Offices (London, Birmingham, Sheffield, Edinburgh)
Statute: Hallmarking Act 1973 (as amended) & Consumer Protection from Unfair Trading Regulations 2008
In the United Kingdom, precious metal descriptions are strictly governed by the Hallmarking Act 1973, overseen by the British Hallmarking Council and ...
European Chemicals Agency (ECHA) & Member State Consumer Protection Authorities
Statute: EU REACH Regulation (EC No 1907/2006) Annex XVII & Member State Hallmarking Directives
In the European Union, all jewelry placed on the market must strictly adhere to chemical safety restrictions under Regulation (EC) No 1907/2006 (EU RE...
Australian Competition and Consumer Commission (ACCC) & Standards Australia
Statute: Competition and Consumer Act 2010 (Australian Consumer Law) & AS 2140
In Australia, jewelry standards and precious metals marketing are governed under the Australian Consumer Law (ACL), set out in Schedule 2 of the Compe...
Bureau of Indian Standards (BIS) & Directorate General of Foreign Trade (DGFT)
Statute: Bureau of Indian Standards Act, 2016 & Hallmarking Regulations 2018; Foreign Trade Policy (FTP 2023)
In India, precious metals are regulated by the Bureau of Indian Standards (BIS) under the BIS Act, 2016 and the Hallmarking Regulations 2018. Under In...
Commerce Commission New Zealand
Statute: Fair Trading Act 1986 & Consumer Guarantees Act 1993
In New Zealand, jewelry sales and advertising are regulated by the Commerce Commission under the Fair Trading Act 1986 (FTA) and the Consumer Guarante...
Ministry of Economy, Trade and Industry (METI) & Japan Industrial Standards Committee (JISC)
Statute: JIS H 6309 / JIS H 6310 & Household Goods Quality Labeling Act
In Japan, precious metals, alloys, and plated goods are standardized by Japanese Industrial Standards (JIS) administered by METI, notably JIS H 6309 (...
Ministry of Industry and Advanced Technology (MoIAT) & Dubai Central Laboratory (DCL)
Statute: Federal Law No. 11 of 2015 & Dubai Central Laboratory 'Bareeq' Certification Scheme
In the United Arab Emirates, trading in precious metals, gemstones, and plated articles is strictly regulated under Federal Law No. 11 of 2015 concern...
Interactive Export Compliance Tool
Configure your export destination, product silhouette, and cladding specification to generate an instant regulatory checklist.
1/20 14K GF [MAKER'S TRADEMARK]Academic & Statutory Rigor
How international standards are evaluated, verified, and audited by Gold Filled Jewelry Factory Quality & Regulatory Compliance Atelier.
Statutory Acts of Parliament/Congress and Federal Codes (e.g. FTC 16 CFR Part 23, Canada PMMA, UK Hallmarking Act 1973, EU REACH Annex XVII). Mandatory legal force.
Official enforcement guidelines issued by regulatory bodies (e.g. British Hallmarking Council, Competition Bureau Canada, ACCC, Commerce Commission NZ).
Accredited testing procedures (e.g. CEN EN 1811:2011+A1:2015 nickel test, JIS H 6310, BIS IS 1417, ASTM B36 brass alloy specifications).
Gold Filled Jewelry Factory's in-house engineering standards: lead-free CDA 220 brass core, mechanical thermal bonding, non-destructive XRF assay batch certification.
This Knowledge Hub is maintained by Gold Filled Jewelry Factory Mumbai for educational, design, and wholesale trade guidance. While compiled from primary government legislation and official regulatory portals as of October 2026, regulations and customs enforcement policies are subject to administrative change. Private label brands, boutique retailers, and importers must verify retail claims and packaging disclosures with qualified local legal counsel.
