发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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JB/T 4278的本部分规定了单根铜芯绝缘细电线电缆垂直燃烧试验装置的检定项目与技术要求、检定用器具、检定方法和检定结果及处理。 本部分适用于新制造、使用中和维修后的单根铜芯绝缘细电线电缆垂直燃烧试验装置的检定
Verification procedure for test equipment of rubber plastic wire and cable.Part 18: Copper single insulated wire and cable vertical burning test device
GB/T 18380的本部分规定了在火焰条件下,单根绝缘细电线电缆或细光缆火焰垂直蔓延试验的设备。 试验方法及推荐性能要求的资料性附录见GB/T 18380.22-2008
Tests on electric and optical fibre cables under fire conditions.Part 21:Test for vertical flame propagation for a single small insulated wire or cable.Apparatus
GB/T 18380的本部分规定了在火焰条件下,单根绝缘细电线电缆或细光缆火焰垂直蔓延试验的方法。试验设备在GB/T 18380.21-2008中规定。 当GB/T 18380.12-2008规定的试验方法不适用,如在试验供火期间可能断裂的细光缆或导体可能熔断的细电线。本标准建议在测试细光缆,总
Tests on electric and optical fibre cables under fire conditions.Part 22:Test for vertical flame propagation for a single small insulated wire or cable.Procedure for diffusion flame
当GB/T 18380.1规定的试验方法不适用,如有些小规格导体可能在供火期间被融化时,可采用本标准规定的方法对绝缘细电线进行火焰条件下的燃烧试验。推荐的适用范围是实心铜导体直径为(0.4~0.8)mm和绞合铜导体截面积为(0.1~0.5)mm2。本标准包括了检验指标
Tests on electric cables under fire conditions Part 2: Test on a single amall vertical insulated copper wire or cable
Specifies the test apparatus that determines the resistance to vertical flame propagation of small single insulated conductors or cables, or optical
Tests on electric and optical fibre cables under fire conditions Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable - Apparatus
Specifies the procedure for testing the resistance to vertical flame propagation for a single small insulated electric conductor or cable, or optical
Tests on electric and optical fibre cables under fire conditions Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame
Tests on electric and optical fibre cables under fire conditions.Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable.Procedure for diffusion flame
JB/T 4278的本部分规定了单根铜芯绝缘细电线电缆垂直燃烧试验装置的检定项目与技术要求、检定用器具、检定方法和检定结果及处理。 本部分适用于新制造、使用中和维修后的单根铜芯绝缘细电线电缆垂直燃烧试验装置的检定
Verification procedure for test equipment of rubber plastic wire and cable.Part 18: Copper single insulated wire and cable vertical burning test device
GB/T 18380的本部分规定了在火焰条件下,单根绝缘细电线电缆或细光缆火焰垂直蔓延试验的设备。 试验方法及推荐性能要求的资料性附录见GB/T 18380.22-2008
Tests on electric and optical fibre cables under fire conditions.Part 21:Test for vertical flame propagation for a single small insulated wire or cable.Apparatus
GB/T 18380的本部分规定了在火焰条件下,单根绝缘细电线电缆或细光缆火焰垂直蔓延试验的方法。试验设备在GB/T 18380.21-2008中规定。 当GB/T 18380.12-2008规定的试验方法不适用,如在试验供火期间可能断裂的细光缆或导体可能熔断的细电线。本标准建议在测试细光缆,总
Tests on electric and optical fibre cables under fire conditions.Part 22:Test for vertical flame propagation for a single small insulated wire or cable.Procedure for diffusion flame
当GB/T 18380.1规定的试验方法不适用,如有些小规格导体可能在供火期间被融化时,可采用本标准规定的方法对绝缘细电线进行火焰条件下的燃烧试验。推荐的适用范围是实心铜导体直径为(0.4~0.8)mm和绞合铜导体截面积为(0.1~0.5)mm2。本标准包括了检验指标
Tests on electric cables under fire conditions Part 2: Test on a single amall vertical insulated copper wire or cable
Specifies the test apparatus that determines the resistance to vertical flame propagation of small single insulated conductors or cables, or optical
Tests on electric and optical fibre cables under fire conditions Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable - Apparatus
Specifies the procedure for testing the resistance to vertical flame propagation for a single small insulated electric conductor or cable, or optical
Tests on electric and optical fibre cables under fire conditions Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame
Tests on electric and optical fibre cables under fire conditions.Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable.Procedure for diffusion flame