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| Chinese National Standard Category: Petrochemical and chemical industry engineering |
| English Title: | Design code for instrument earthing in petrochemical industry |
| Chinese Title: | 石油化工仪表接地设计规范 |
| Standard No.: | SH/T 3081-2019 |
| Category No.: | P72 |
| Issued by: | Ministry of Industry and Information Technology |
| Issued on: | 2019-08-02 |
| Implemented on: | 2020-1-1 |
| Status: | to be superseded |
| Superseded by: | SH/T 3081-2025 Design specification for instrumentation earthing in petrochemical engineering |
| Superseded on: | 2026-7-1 |
| Abolished on: | |
| Superseding: | SH/T 3081-2003 Design code for instrument grounding in petrochemical industry |
| Word Count: | 8500 words |
| Similar Standards: | HG 20546.5-1992 HG/T 20546.3-2009 SH/T 3547-2025 SH/T 3017-2025 T/CCSAS 019-2022 T/CCSAS 018-2022 SH/T 3061-2019 HG/T 20546.5-2009 HG/T 20546.4-2009 HG/T 20546.2-2009 HG/T 20546.1-2009 HG 20502-1992 HG/T 20703-2000 SH/T 3198-2018 SH/T 3081-2019 HG 20506-1992 SH/T 3532-2005 SH/T 3032-2002 SH/T 3536-2011 SH/T 3530-2001 |
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