GB/T 18380.36-2008 Combustion tests on electric and optical cables under flame conditions - Part 36: Test for vertical flame spread of bundled wires and cables installed vertically - Class D (English Version)
2022GB/T 18380.36-2022 Tests on electric and optical fibre cables under fire conditions—Part 36:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category D
2009GB/T 18380.36-2008 Combustion tests on electric and optical cables under flame conditions - Part 36: Test for vertical flame spread of bundled wires and cables installed vertically - Class D