Beijing Samyon Instruments Co., Ltd.

Standard: ISO Number: 10119Q12814ROS Issue Date: 2019-03-19 Expiry Date: 2022-03-18 Scope/Range: Issued By: Beijing Zhonglian Tianrun

Standard: Identification and Classification Report for Air Transport of goods Number: PEKBJ202103039394V480001 Issue Date: 2021-03-03 Expiry Date: 2021-03-04 Scope/Range: Vicat Tester Issued By: BEIJING DGM AIR TRANSPORT TECHNOLOGY DEVELOPMENT CO.,LTD

Standard: SGS report Number: QIP ASI 156068 Issue Date: 2015-03-08 Scope/Range: SGS report supplier Issued By: MADE IN CHINA

Standard: Calibration Certification Number: GXgf 2021-12824 Issue Date: 2021-09-14 Expiry Date: 2022-09-15 Scope/Range: FBG Integrator Issued By: National Institute of Metrology , China

Standard: Appreciation Certificate Number: Issue Date: 2017-09-14 Scope/Range: Issued By: Southeast Asian Geo technical Society

Standard: Appreciation Certificate Number: Issue Date: 2019-08-31 Scope/Range: Issued By:

Standard: Participation Certificate Number: Issue Date: 2018-04-07 Scope/Range: Issued By: IGS, ISSMGE

Standard: Appreciation Certificate Number: Issue Date: 2019-10-14 Scope/Range: Issued By: Taiwan Asian Regional Conference

Standard: Participation Certificate Number: Issue Date: 2018-11-16 Scope/Range: Issued By: India

Standard: Participation Certificate Number: Issue Date: 2018-04-07 Scope/Range: Issued By: IGS, ISSMGE