Standard: ISO9001 Number: 03616Q20029R2M Issue Date: 2021-08-27 Expiry Date: 2024-08-26 Scope/Range: Hardness Tester and ect. Issued By: China National Accreditation Service for Conformity Assessment

Standard: CE EN 61326 EN61000 Number: 2015NT09162669-01 Issue Date: 2015-09-30 Scope/Range: Issued By:

Standard: FCC - 47 CFR FCC PART 15 Number: 2016NT09058755 Issue Date: 2015-09-10 Scope/Range: Issued By:

Standard: EAC Customs Union conformity Certificates Number: / Issue Date: 2018-01-26 Expiry Date: 2023-01-25 Scope/Range: Issued By:

Standard: CE EN 61326 EN61000 Number: AT0917070067E Issue Date: 2017-06-28 Scope/Range: Ultrasonic Flaw Detector Issued By:

Standard: Utility Model Patent Number: ZL201120246384.7 Issue Date: 2012-01-28 Scope/Range: Issued By: NATIONAL INTELLECTUAL PROPERTY ADMINISTR