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Standard Insuued on: 1990-01

HG/T 20675-1990    Design Specification OF Chemical Enterprises Electrostatic Grounding
化工企业静电接地设计规程
Category No.:HG Valid Status:valid
Issued Organization:化学工业部 Issued Date:1990-01-01
Implemented Date:1990-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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GB 12211-1990   GB/T 12647-1990   GB 12518-1990   GB/T 2424.9-1990   GB/T 12562-1990   GB 10120-1988   GB/T 12238-2008   GB/T 12208-2008   GB/T 12690.6-2003   GB/T 12607-2003   GB/T 12160-2002   GB/T 12690.11-1990   GB/T 12687.8-1990   GB/T 12687.5-1990   GB/T 12690.23-1990   GB/T 12690.4-1990   GB/T 12687.2-1990   GB/T 12687.1-1990   GB/T 12687.7-1990   GB/T 12657-1990  

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