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现行 SH/T 3082-2019
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石油化工仪表供电设计规范 Design specification for instrumentation power supply in petrochemical industry
发布日期: 2019-08-02
实施日期: 2020-01-01
本规范规定了石油化工仪表电源的供电范围、负荷等级、电源质量、配置方案、供电系统设计、供电器材选择及电源系统配线的设计原则和基本要求。 本规范适用于石油化工和以煤为原料制取油品及化工产品的企业新建、扩建和改建工程中仪表及控制系统供电系统的工程设计
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