우리의 증명서
GB/T 24001-2016/ISO 14001:2015
- 인증서 번호:80682024E0448R0S
- 발행 날짜:2024-09-14
- 만료 날짜:2027-09-13
- 범위:Environmental management activities related to R&D,production and sales of industrial pressureless sintered silicon carbide ceramics
- 발행자::Beijing Kun Biao Certification & Inspection Co., Ltd.
GB/T 19001-2016/ISO 9001:2015
- 인증서 번호:80682024Q0854R1S
- 발행 날짜:2024-09-14
- 만료 날짜:2027-09-13
- 범위:R&D, production and sales of industrial pressureless sintered silicon carbide ceramics
- 발행자::Beijing Kun Biao Certification & Inspection Co., Ltd.
GB/T 45001-2020/ISO 45001:2018
- 인증서 번호:80682024S0389R0S
- 발행 날짜:2024-09-14
- 만료 날짜:2027-09-13
- 범위:Occupational health and safety management activities related to R&D, production and sales of industrial pressureless sintered silicon carbide ceramics
- 발행자::Beijing Kun Biao Certification & Inspection Co., Ltd.
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