Issued ByDZCC IAS IAFTypeISO_14001Valid Date20 Jan 2022 - 19 Jan 2025
GB/T 19001-2016/ISO 9001:2015
Issued ByDZCC IAS IAFTypeISO_9001Valid Date16 May 2021 - 15 May 2024
IECEx/UL
Issued ByEurofins Electric & Electronic Product Testing AG Luppmenstrasse 3 CH-8320 FEHRALTORF SwitzerlandTypeOTHERSValid Date11 Dec 2019 - 30 Mar 2024
UL
Issued ByUL LLC 333 Pfingsten Road Northbrook IL 60062-2096 United States of AmericaTypeOTHERSValid Date19 Feb 2020 - 19 Feb 2024