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International Standard Category: Other standards related to optics and optical measurements

GB/T 41057-2021    Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe
预应力钢筒混凝土管分布式光纤声监测技术要求 ;
Category No.:17.180.99 Valid Status:valid
Issued Organization:SAMR, SAC Issued Date:2021-12-31
Implemented Date:2022-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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