भारतीय मानक ब्यूरो हॉलमार्किंग नियम और HUID कोड पूरी जानकारी BIS Hallmarking Scheme Rules HUID and Gold Purity Standards

Ensuring the authenticity and purity of precious metals is vital for consumer trust. The BIS Hallmarking scheme in India serves as a mandatory quality certification system for gold and silver jewelry. Managed by the Bureau of Indian Standards (BIS), this system protects buyers from adulteration while establishing standardized purity norms across the nation. For competitive exams like UPSC, BPSC, SSC CGL, and Banking, understanding BIS hallmarking, HUID regulations, and consumer rights is highly relevant.

Regulatory Framework of BIS Hallmarking in India

The Bureau of Indian Standards Act 2016 provides the legal backbone for mandatory hallmarking in India. Under this framework, gold jewelers must register with BIS to sell hallmarked ornaments. The central government introduced mandatory hallmarking in phases starting June 2021, expanding coverage to over 300 districts. The system ensures that every piece of gold jewelry sold meets strict purity benchmarks.

Key Marks on Hallmarked Gold Jewelry

When purchasing hallmarked gold jewelry, consumers should verify three distinct signs marked on the article:

• BIS Logo: A triangular stamp indicating that the piece has been verified at a BIS certified Assaying and Hallmarking Centre (AHC).
• Purity and Fineness Mark: Indicates the carat and percentage of pure gold, such as 22K916 (22 Carat gold with 91.6 percent purity).
• HUID Code: A unique 6-digit alphanumeric code assigned to each individual article.

Understanding HUID Code and Verification Process

HUID stands for Hallmark Unique Identification. It is a 6-digit alphanumeric code laser stamped on every hallmarked piece. This code enables complete traceability of the jewelry piece from the hallmarking center to the retail store. Consumers can verify the details using the BIS CARE App by entering the HUID code. To stay updated on national economic policies, aspirants can follow our Daily Current Affairs section.

Gold Caratage and Purity Standards Table

The table below summarizes the standardized carats, purity percentages, and official hallmarking codes used by BIS:

Exemptions and Important Rules under BIS Hallmarking

While hallmarking is mandatory in designated districts, specific exemptions exist under the official guidelines:

• Jewelers with an annual turnover up to 4 lakh rupees are exempt from mandatory registration.
• Gold items intended for export or international trade shows are excluded.
• Articles weighing less than 2 grams and items used for medical or industrial applications are exempt.

According to official updates from the Official PIB Portal, the HUID system has drastically reduced fraudulent practices in the jewelry market. Students preparing for competitive exams can test their knowledge using Online CBT Mock Tests.