
Thailand - NBTC Type Approval - Overview
Thailand NBTC Type Approval and Certification Services
Nano Technology Solutions provides Thailand NBTC type approval support for manufacturers, importers and distributors of radio and telecommunications equipment. We help identify the applicable conformity route, review technical documentation and coordinate the local application arrangements needed for Thailand market access.
The National Broadcasting and Telecommunications Commission (NBTC) oversees equipment conformity requirements in Thailand. Depending on the product and applicable technical requirements, compliance may follow Class A registration, Class B certification or a Supplier’s Declaration of Conformity (SDoC). Selecting the correct route is an essential first step before preparing the submission.
Understanding Thailand’s NBTC Approval Routes
Thailand’s equipment conformity framework includes three routes:
-
Class A registration — for equipment subject to NBTC registration requirements.
-
Class B certification — for equipment requiring NBTC certification.
-
Supplier’s Declaration of Conformity (SDoC) — for equipment subject to applicable technical requirements but not required to undergo Class A registration or Class B certification.
Our team assesses your product’s intended use, radio technologies, frequency bands and technical specifications to determine the relevant route and documentation requirements.
Technical Documentation and Test Report Review
We review available technical specifications, conformity documentation and test reports against the requirements applicable to your equipment. This assessment identifies whether your existing evidence supports the Thailand submission and whether additional documentation or testing needs to be addressed.
Where relevant, the review covers radio-frequency performance, electromagnetic compatibility, electrical safety and RF exposure. Existing FCC or European compliance documentation is assessed for its applicability rather than treated as an automatic substitute for NBTC conformity requirements.
Our Thailand NBTC Compliance Services
Our support includes:
-
Approval-route assessment
Identification of the applicable Class A, Class B or SDoC route and relevant technical requirements. -
Documentation review and preparation
Review of product specifications, available test reports and supporting application documents. -
Local applicant coordination
Coordination of the appropriate Thailand-based applicant or representative arrangements for your project. -
Submission and regulatory follow-up
Management of the applicable submission process and coordination of responses to technical or administrative queries. -
Product-change assessment
Guidance on whether changes to hardware, radio functionality or other approved specifications require further compliance action.
Our Approval Process
-
Product assessment — review the model, intended use, radio technologies and frequency bands.
-
Route selection — identify the applicable conformity route and supporting requirements.
-
Documentation review — check available evidence and address submission gaps.
-
Submission coordination — prepare and coordinate the applicable filing through the appropriate local arrangements.
-
Completion and handover — provide the resulting compliance documentation and explain any applicable ongoing obligations.
Request a Thailand NBTC Approval Assessment
Share your product model, technical specifications, supported radio technologies, frequency bands and available test reports with us. Our team will assess the applicable Thailand NBTC requirements and advise on the next steps.
Thailand NBTC Type Approval - Summary:
-
Concerned Authority : National Broadcasting and Telecommunications Commission (NBTC) (www.nbtc.go.th)
-
Applicable Radio and Telecommunication Equipment Certification : Thailand NBTC Type Approval
-
Required Documents:
-
-
Technical Literature of Device (User Manual, Specifications/Data Sheet, Operational Description)​
-
Declaration of Conformity (DoC)
-
RF,EMC,Health and Safety Test Reports as per applicable Test standards
-
GSMA TAC Letter (for cellular devices)
-
-
Approval Schemes : SDoC, Class A or Class B​
-
Sample Requirements: Not Required
-
Approval Validity: Unlimited - Permanent
-
In-country Testing Requirements: Not Applicable
-
Local Representation :Yes, Required
-
Labelling Requirement: Yes, required
-
Lead time : 3-5 Weeks
List of Exempt Items from Thailand NBTC Type Approval:
Thailand - NBTC Type Approval Type Approval - Frequently Asked Questions [FAQs]:
What is Thailand NBTC Type Approval?
Thailand NBTC Type Approval is the regulatory certification required by the National Broadcasting and Telecommunications Commission (NBTC) to allow radios, telecom devices, and wireless equipment to be imported, sold or used in the Thai market.
​
Is NBTC certification mandatory for all telecom devices?
Yes, any product that falls under radio, wireless or telecommunication functionality must obtain NBTC Type Approval before market entry.
​
Do I need a local representative in Thailand for NBTC Type Approval?
Yes, NBTC requires that applications be submitted through a local representative established in Thailand.
​
Are physical product samples needed for NBTC approval?
No physical samples are required for NBTC Type Approval. The process is documentation-based.
​
What documents are required for NBTC Type Approval?
You must submit:
-
Technical literature (user manual, datasheet)
-
Declaration of Conformity (DoC)
-
RF/EMC/Health & Safety test reports
-
GSMA TAC Letter (for cellular devices)
​
Do NBTC approvals expire?
​
No, NBTC Approvals are permanent and do not have an expiration date.
​
What is the typical approval timeline for NBTC Type Approval?
NBTC Type Approval generally takes 3 to 5 weeks from submission to certificate issuance under normal circumstances.
​
Is Thailand NBTC phasing out 2G and 3G technologies?
NBTC has decided to end certification and import permissions for devices supporting only 2G and 3G after 30 June 2025.
​
Does NBTC approve devices that include 2G/3G along with 4G or 5G?
​
Yes, devices that combine 2G/3G with newer technologies (e.g., 4G/5G) remain eligible for NBTC certification.
​
Why is NBTC Type Approval critical?
NBTC Type Approval ensures that devices comply with Thailand’s technical, safety, and spectrum usage standards, preventing harmful interference and ensuring legal importation and sale.
​
Thailand Regulatory News, Updates and Articles:
Contact
Our Team Looks forward to hearing from you on your Thailand Type Approval Requirements
+92 321 437 8896



