標(biāo)準號：BS EN 61479-2001
中文標(biāo)準名稱：帶電作業(yè).絕緣材料的柔性導(dǎo)體包覆物(線路管)
英文標(biāo)準名稱：Live working. Flexible conductor covers (line hoses) of insulating material
標(biāo)準類型：K09
發(fā)布日期：2001/10/31 12:00:00
實施日期：2001/10/31 12:00:00
中國標(biāo)準分類號：K09
國際標(biāo)準分類號：13.260
適用范圍：This International Standard is applicable to flexible insulating covers (line hoses) for the protection of workers from accidental contact with live or earthed electrical conductors and for the avoidance of short circuits during live working. 1 Classes Five classes of conductor covers, differing in electrical characteristics, are provided and designated as class 0, class 1, class 2, class 3, and class 4. 2 Categories Six categories of conductor covers differing in composition and properties are provided: category A - acid resistant, category H - oil resistant, category C - formulated for extreme low temperature environments, category W - formulated for extreme high temperature environments, category Z - ozone resistant, and category P - formulated for humid environment. NOTE Types Ⅱ and Ⅲ material of ASTM D-1050 would be category Z. 3 Styles Various styles of conductor covers, differing in construction characteristics are available and six of these are designated as style A, style B, style C, style D, style E, (see figure 1), and style F.