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Standard Insuued on: 2009-02

DB11/T 634-2009    Technical inspection code for lightning protection
建筑物电子系统防雷装置检测技术规范
Category No.:DB Valid Status:superseded
Issued Organization:Beijing Bureau of Quality and Technical Supervision Issued Date:2009-02-06
Implemented Date:2009-8-1 Abolished Date:
Superseded Standard.:DB11/T 634-2018
Superseded Date:2019-4-1
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YD 5167-2009   DB43/ 439-2009   LS 8004-2009   SN/T 2245-2009   DB37/T 1388-2009   DB41/T 564-2009   DB37/T 1193-2009   GB 50459-2009   GB 50271-2009   DB31/ 427-2009   SN/T 2281-2009   DB44/ 587-2009   SN/T 2206.4-2009   DB31/ 428-2009   SN/T 2273-2009   SN/T 2246-2009   SN/T 1877.5-2009   SN/T 2256-2009   SN/T 2287-2009   SN/T 2262-2009  

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