[国外标准] DIN EN 50266-2-5-2001 Common test methods for cables under fire conditions – Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 2-5: Procedures-Small cables-Category D
DIN EN 50266-2-5-2001 Common test methods for cables under fire conditions – Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 2-5: Procedures-Small cables-Category D.pdf