HID Semi Permanent Circulars - Technical General
Open Government Status: The Open Government status is displayed at the top of each circular.
- SPC/TECH/GEN/46 - Risk based inspection (RBI) – A risk based approach to planned plant inspection
- SPC/TECH/GEN/44 - Environmental Impact Assessments
- SPC/TECH/GEN/43 - Land Use Planning Advice Around Large Scale Petrol Storage Sites
- SPC/TECH/GEN/18 - Corrosion under insulation of plant and pipework v3