电缆在火焰条件下的燃烧试验 meaning in English

tests on electric cables under fire conditions : test on bunched wires or cables

Tests on electric cables under fire conditions part 3 : test on bunched wires or cables
电缆在火焰条件下的燃烧试验第3部分:成束电线或电缆的燃烧试验方法
Tests on electric cables under fire conditions part 1 : test on a single vertical insulated wire or cable
电缆在火焰条件下的燃烧试验第1部分:单根绝缘电线或电缆的垂直燃烧试验方法
Tests on electric cables under fire conditions part 2 : test on a single amall vertical insulated copper wire or cable
电缆在火焰条件下的燃烧试验第2部分:单根铜芯绝缘细电线或电缆的垂直燃烧试验方法