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Assaying and Hallmarking Centre- An Overview

Assaying and hallmarking centres (AHCs) play a crucial role in ensuring the purity, authenticity, and quality of precious metal jewellery in India. Centres recognized and regulated by the Bureau of Indian Standards (BIS) are authorized to test, assay, and hallmark gold, silver & other precious metals. Simply, complying with BIS standards assures these private undertakings to play a key role in establishing the trust and credibility of certified jewellery.

With Corpbiz, you can simplify the entire process of setting up and managing a BIS-recognized assaying and hallmarking centre in India. Talk to our experts at Corpbiz to test jewellery pieces certifying the purity of gold as 14K, 18K, and 22K, silver in 6 other grades, and medallions in 24K.

Assaying and Hallmarking Centre
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Importance of Assaying and Hallmarking Centre Registration

The importance of assaying and hallmarking centre registration is discussed below:

FSSAI License Benefits
Build Consumer Trust

Build Consumer Trust

AHC recognition helps build trust and confidence of customers and buyers in the jewellery market.

Ensures Regulatory Compliance

Ensures Regulatory Compliance

Assaying and hallmarking centre registration ensures strict compliance with hallmarking regulations and Indian Standards.

Enhances Market Credibility

Enhances Market Credibility

AHC recognition helps enhance the credibility of Indian jewellers and manufacturers associated with the international market.

Supports Growing Market Demand

Supports Growing Market Demand

Assaying and hallmarking centre registration helps meet the rising market demand, thereby enabling timely, accurate, and compliant purity certification.

Prevents Fraud & Misrepresentation

Prevents Fraud & Misrepresentation

Assaying and hallmarking centre registration plays a crucial role in preventing under-Karating, adulteration, and false purity claims.

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Eligibility Criteria for BIS AHC Recognition

The eligibility criteria for BIS AHC Recognition are as discussed below:

  • Establish a legal business entity
  • Have a minimum 1000 sq. ft. lab space
  • Possess testing equipment like Fire Assay, XRF, and Spectrometer
  • Employ qualified staff (Metallurgists, Chemists, etc.)
  • Maintain SPOPs and calibration standards
  • Undergo pre-approval inspection by BIS
  • Must be established as per the siting policies of the local administration
  • Must obtain a mandatory copy of consents issued by SPCBs

Guidelines for Setting up BIS-Recognized On-Site Assaying and Hallmarking Centres

The guidelines for setting up on-site BIS-recognized assaying and hallmarking centres are discussed below:

    • Limit of setting up a maximum of 5 on-site centres
    • Distance of on-site centre from its parent AHC must not exceed 100 kms
    • Established in an uncovered district by AHCs processing at least 500 articles daily
    • Must have all facilities provided in an AHC
    • Parent AHC is responsible for conducting fire assays for jewellery received
    • Must apply to the BIS Regional Office for permission to establish OSCs
    • Must have testing personnel and Quality Manager, except for fire assay staff
    • Must have all testing equipment required for AHCs
    • Verify parent AHC’s past performance and readiness
    • Conduct an audit at both the parent AHC and the proposed OCS location
Guidelines for Setting up BIS-Recognized On-Site Assaying and Hallmarking Centres
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What are the Documents Needed for BIS Assaying and Hallmarking Centre Recognition?

What are the Documents Needed for BIS Assaying and Hallmarking Centre Recognition?

The list of documents needed for BIS assaying and hallmarking centre recognition is as follows:

  • Certificate of Registration (CoR) issued by the Registrar of Companies
  • Original certificate from a Chartered Accountant (CA)
  • Copy of GST registration certificate
  • Registration with the State government authority or trade license
  • Aadhar-based verification or e-signature of the applicant
  • Self-certified copy of Aadhar Card, Passport and PAN Card
  • Map showing the premises’ location in relation to the nearest landmark
  • Affidavit-cum-undertaking in the required format
  • Quality manual for assaying and hallmarking centre

Certify gold purity accurately: Hallmark 14K, 18K, 22K, and 24K medallions with our AHC setup support.

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How to Apply for Recognition of Assaying and Hallmarking Centre with BIS?

The stepwise guide to apply for recognition of assaying and hallmarking centre with BIS-

  • Step 1: Preparation of Documentation
    The first step requires the applicant to prepare and compile all required documents, including legal entity details, proof of ownership of the premises, a quality manual, and details of qualified technical personnel.
  • Step 2: Setting up Infrastructure & Laboratory Facilities
    The next step requires the applicant to establish a BIS-compliant infrastructure, including a dedicated assaying laboratory, hallmarking area, secure sample storage, and pollution control arrangements.
  • Step 3: Ensure Sample Testing and Staff Hiring
    In the next step, the applicant must appoint trained and qualified personnel, such as assayers, technicians, and supervisors, in accordance with BIS norms.
  • Step 4: BIS Inspection and Audit
    After the application is submitted, BIS conducts an on-site inspection of the premises, an audit of staff competency, and an assessment of compliance with hallmarking regulations.
  • Step 5: Grant of AHC Certificate
    Upon successful audit and fulfilment of all requirements, BIS grants the recognition to the applicant seeking an assaying and hallmarking centre certificate in India.

From lab setup to BIS inspection, Corpbiz manages your Assaying and Hallmarking Centre recognition end-to-end.

What are the Functions of Assaying and Hallmarking Centres?

The key functions of assaying and hallmarking centres are as discussed below:

  • Test Purity of Articles
    The assaying and hallmarking centre must scientifically test the fitness of gold and silver jewellery and artefacts using approved assaying methods.
  • Verify Jewellery Category
    The assaying and hallmarking centre must verify the category of articles submitted to ensure the correct applicability of hallmarking norms and testing procedures.
  • Certify Purity Grades
    The assaying and hallmarking centre helps confirm the purity grade in accordance with BIS standards before hallmarking.
  • Hallmark Gold and Medallions
    Once purity is verified, the AHCs must apply BIS-approved hallmarking marks on eligible jewellery and artefacts using laser or stamping methods.
  • Application of BIS Hallmark Components
    The assaying and hallmarking centres must ensure proper marking of the mandatory BIS hallmark components, as and when notified by BIS.
  • Conduct Scientific Assay
    The assaying and hallmarking centres must conduct precise and reproducible assaying using calibrated equipment and standard operating procedures.
  • Computer-Touched Reports
    The assaying and hallmarking centres must issue digitally generated assay and hallmarking reports, ensuring traceability, transparency, and compliance with BIS documentation requirements.

What are the Types of BIS Marks on Gold Jewellery?

Have a look at the types of BIS marks on gold jewellery-

S. No. Types of Marks Description Examples
1. BIS Standard Mark This mark certifies that the product conforms to the standards set by the Bureau of Indian Standards. BIS Triangle logo
2. Purity Grade Purity grades indicate the purity of gold in karats or fineness number. 999 for 24 carat, 916 for 22 carat, 750 for 18 carat, 585 for 14 carat, 333 for 8 carat
3. AHC Mark The AHC mark is a code used to identify AHC that marked the jewellery in accordance with the BIS guidelines. AHC code such as AHC-XYZ
4. Year Mark Year mark indicates the year in which the jewellery was hallmarked. Alphabet/ code notified by BIS for the relevant year
5. Jeweller’s Identification Mark It is a unique mark or logo assigned by BIS to a registered jeweller or jewellery manufacturer. Jeweller’s registered logo or ID mark
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Corpbiz’s Services for Assaying and Hallmarking Centre Registration

  • Eligibility & Pre-Application Assessment
    Connect Corpbiz to evaluate eligibility and conduct a pre-application assessment in compliance with BIS norms.
  • Complete Documentation Support
    We at Corpbiz prepare and verify all mandatory documentation required for assaying and hallmarking centres.
  • Infrastructure & Laboratory Setup Guidance
    Our experts at Corpbiz provide guidance on infrastructure and laboratory setup required to set up an assaying and hallmarking centre in India.
  • Manpower Compliance Assistance
    Corpbiz assists in meeting BIS manpower requirements by ensuring the appointment of qualified assayers, technicians, and supervisory staff
  • Trial Testing & Technical Readiness Support
    We support trial sample testing and validation of assaying processes to demonstrate accuracy, repeatability, and conformity.

Why Trust Corpbiz to Apply for Recognition of Assaying and Hallmarking Centre?

Assisted 5000+ Businesses Across Regulatory Domains

Assisted 5000+ Businesses Across Regulatory Domains

WCorpbiz has successfully supported 5000+ businesses with licensing, certification, and regulatory approvals across India, including BIS registrations and quality compliance services.

99% Approval Success Rate

99% Approval Success Rate

Corpbiz, with a proven 99% success rate in AHC registrations, ensures accurate documentation, procedural compliance, and timely coordination with the concerned authorities.

End-to-End AHC Registration Support

End-to-End AHC Registration Support

From eligibility assessment and infrastructure guidance to BIS application filing, inspection handling, and certificate issuance, Corpbiz manages the entire Assaying and Hallmarking Centre registration process.

10+ Years of Experience

10+ Years of Experience

With over 10 years of experience in regulatory and compliance services, Corpbiz delivers practical insights and reliable guidance for BIS hallmarking requirements.

Expert BIS Consultancy

Expert BIS Consultancy

Get access to experienced consultants well-versed in BIS hallmarking regulations, laboratory standards, equipment requirements, and manpower norms for AHC recognition.

Free Initial Consultation

Free Initial Consultation

Book a 30-minute free initial consultation to assess your eligibility, understand BIS requirements, and receive a clear roadmap for AHC registration.

Round-the-Clock Client Support

Round-the-Clock Client Support

Corpbiz offers responsive round-the-clock client support to resolve queries, provide real-time updates, and assist with regulatory clarifications.

Dedicated Compliance Manager

Dedicated Compliance Manager

Connect with Corpbiz to ensure a smooth process with our dedicated compliance manager for AHC registration in India.

Cost-Effective Packages

Cost-Effective Packages

Connect with Corpbiz to get flexible, cost-effective service packages tailored to your business size and operational requirements.

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FAQs on Assaying and Hallmarking Centre Registration

A BIS-recognized assaying and hallmarking centre is a laboratory sanctioned by the Bureau of India Standards to assay and hallmark gold and silver jewellery in accordance with Indian Standards 1417 and 2112. Simply, they are considered an integral part of India’s hallmarking ecosystem.

Hallmarking is an official certification of precious metals by stamping them with marks that guarantee their purity and fineness, acting as a form of consumer protection against fraud by ensuring quality matches description.

Yes, since 2021, hallmarking has been compulsory for gold jewellery in India. It is enforced to ensure purity and protect consumers, with specific phases implemented across districts and covering various caratages such as 14k, 18k, and 22k.

As much as the hallmarking mandate is conclusive, items weighing less than 2 grams, export-oriented items, jewellers with a turnover below Rs. 40 lakhs/year, and traditional jewellery made using Polki, Jadau, or Kundan methods are exempt from AHC hallmarking.

The conditions for rejection of the AHC recognition application are as discussed below:
  • Misuse of hallmark or violation under section 14 or 15 of the BIS Act, 2016
  • If prosecution is pending or a process is being initiated against the applicant

The legal framework governing assaying and hallmarking centres in India is as discussed below:
  • Bureau of Indian Standards Act, 2016
  • BIS Hallmarking of Gold Jewellery Order, 2020
  • IS 15820: Guidelines for AHC Operations
  • Ministry of Consumer Affairs Notification

The functions of the BIS-recognized assaying and hallmarking centres are as discussed below:
  • Assaying (testing) the purity of gold and silver alloys
  • Marking jewellery with BIS hallmark symbols
  • Maintaining test records and samples
  • Ensure compliance with IS 15820 (for AHC operations)

Articles weighing less than 2g, items for export meeting foreign standards, jewellery made by Polki, Jadau, and Kundan techniques, jewellers with an annual turnover below Rs. 40 lakhs, are some examples of jewellery exempt from testing at assaying and hallmarking centres.

About the Author


NE
Neha Dawra

Legal Researcher

Written by Neha Dawra. Last updated on Jun 16 2026, 07:43 AM

Neha Dawra has 4+ years of experience in legal research and intellectual property advisory. Her expertise lies in analyzing IP laws, drafting structured legal content, and simplifying complex registration procedures into clear, simple insights.

 

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