
Products placed in Thailand market need approvals through TISI mark. The product certification schemes of TIS consist of two types with different certification marks. They are voluntary certification mark and mandatory certification mark. TUV NORD (Thailand) is approved by TISI to undertake inspections as per TISI guidelines.
Product certification procedure of TISI consists of the following
Inspection before a License is Granted
1. Inspection before a license is granted will be conducted as follows:
1.1 Inspection of the quality control system of the manufacturers.
1.2 Testing products.
2. Inspection of the quality control system of the manufacturers.
The quality control system of the manufacturers will be inspected by competency inspectors according to TISI regulation.

TISI certification ensures that products placed on the Thailand market comply with applicable safety and quality requirements. Depending on the product type, certification may be voluntary or mandatory.
TUV NORD Thailand, as a TISI-approved inspection body, provides inspection, certification, testing, and training services to help manufacturers achieve compliance and market readiness.