International Certificates

 ECE Certification

The United Nations Standard ECE (14,17,80)

The UNECE Sustainable Transport Division provides the secretariat services to WP.29, the World Forum that incorporates into its regulatory framework the technological innovations of vehicles to make them safer and more environmentally sound. Damrongsilp mainly holds the “17” Certification. More Info…






Damrongsilp Bus, Car, Train ISO 9001 CertificateISO 9001

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations. Founded on 23 February 1947, the organization promotes worldwide proprietary, industrial and commercial standards. It is headquartered in Geneva, Switzerland,and as of March 2017 works in 162 countries. It was one of the first organizations granted general consultative status with the United Nations Economic and Social Council. More Info…






Damrongsilp Bus, Car, Train NQA Certificate

National Quality Assurance (NQA)

ASME NQA-1 (National Quality Assurance-1) is a regulatory standard created and maintained by ASME (American Society of Mechanical Engineers). The current version was released in 2015 (NQA-1-2015), however the most commonly used version is NQA-1-2008 with the NQA-1a-2009 addendum. This is the case because these are the versions endorsed by the NRC. More Info…






Damrongsilp Bus, Car, Train UKAS CertificateUKAS

The United Kingdom Accreditation Service (UKAS) is the sole national accreditation body recognised by the British government[1] to assess the competence of organisations that provide certification, testing, inspection and calibration services. It evaluates these conformity assessment bodies and then accredits them where they are found to meet the internationally specified standard. An organisation accredited by UKAS can demonstrate competence, impartiality and reliability in its ability to deliver results. Accreditation ensures that everyone from specifiers, purchasers, and suppliers to consumers can have confidence in the quality of goods and in the provision of services throughout the supply chain. More Info…




Damrongsilp Bus, Car, Train E-Mark Certificate

E-Mark (European Common Market)

E-Mark is the European Common Market, for car and motorcycle spare parts and security products, noise and emissions, are required to act in accordance with the EU. EEC Directives and the Economic Commission for Europe Regulation ECE Regulation. Requirements through product meet the certification requirements, namely to grant a certificate to ensure traffic safety and environmental protection requirements. E / e-Mark certification by different country, the number granted is different, for example, apply to Luxembourg, the E-Mark logo E13/e13.



Damrongsilp Bus, Car, Train ISO/TS 16949 Certificate

ISO/TS 16949

ISO/TS 16949 is an ISO technical specification aimed at the development of a quality management system that provides for continual improvement, emphasizing defect prevention and the reduction of variation and waste in the automotive industry supply chain. It is based on the ISO 9001 standard and the first edition was published in June 1999 as ISO/TS 16949:1999. About 30 percent of the more than 100 existing automobile manufacturers affiliate the requirements of the norm but especially the large Asian manufacturers have differentiated, own requirements for the quality management systems of their corporate group and their suppliers. More Info…


Hyundai Certificate Bus seat Manufacturer

Hyundai Thailand

Recognition of excellence.

Hyundai Certificate Bus seat Manufacturer

TÜV – Rheinland

The TÜVs originated in Germany in the late 1800s during the Industrial Revolution, following the explosion of a steam boiler at a brewery in Mannheim in 1865. This led a group of engineers to found the first Dampfkessel Überwachungsverein (DÜV, Steam Boiler Inspection Association) and soon similar associations were created in other German cities and these came together in an association in 1873. In 1877 they issued the first standards for construction and maintenance of boilers, which became known as the “Würzburg standards”. Damrongsilp uses this certification for their seat isolation but also for their sidebusiness in coir pot manufacturing.