NBTC Certification · Thailand
NBTC Type Approval for Telecom & RF Equipment
Zergo manages the complete NBTC certification process for international laboratories, certification agencies, and manufacturers — from application preparation through to certificate issuance.
Certification Types
Which certification does your product need?
NBTC classifies telecommunications and radio equipment under three certification schemes, each with different requirements and application processes.
Supplier's Declaration of Conformity
The supplier declares that the product conforms to the applicable NBTC technical standard.
Learn more →Registration
Requires submitting an application and test reports to NBTC for review, after which a Certificate of Registration is issued if approved.
Learn more →Certification
The most stringent approval path, required for cellular and higher-risk devices.
Learn more →Our Services
End-to-end NBTC certification support
We work directly with overseas laboratories and certification agencies to navigate the NBTC application process — from application preparation through to certificate issuance.
See all servicesNBTC Certification Service
We prepare and submit your NBTC type approval application, act as local representative in Thailand, and handle all communication with the authority — from submission to certificate issuance.
Learn more →Pre-Submission Review
We review your complete documentation and confirm that test reports reference the NBTC-accepted standards for your product category — catching misalignments before submission rather than after rejection.
Learn more →Regulatory Consultation
For multi-radio configurations, cross-band products, or devices that don't fit standard categories, we review your specifications and provide a definitive answer on the applicable certification type.
Learn more →How It Works
From application to certificate
Getting NBTC type approval involves four key stages. We manage every step on your behalf.
Application Preparation
We verify that your documentation and test reports meet NBTC requirements and prepare your complete application.
Submission
We submit your application to the NBTC on your behalf, using our in-house local representative documentation or your own appointed representative.
Authority Review
The NBTC reviews your application. Zergo handles all communication with the authority throughout this stage, including any requests for supplementary documents.
Certificate Issuance
Upon approval, we deliver your official NBTC certification details and approval document.
Free Tool
NBTC Certification Checker
Enter your frequency band, technology, and transmit power to get a preliminary indication of the applicable NBTC certification type.
Open Checker →Guides
Get Started
Ready to certify your product for Thailand?
Contact our team to discuss your certification requirements. We work with overseas laboratories and certification agencies worldwide.