IEC 60332-3-10:2018 RLV标准规定了电缆和光纤电缆在火灾条件下的测试方法，主要针对垂直安装的成束电线或电缆的垂直火焰蔓延测试。该测试方法适用于所有电线和电缆，包括单芯和多芯电线和电缆，以及铠装和非铠装电线和电缆。

测试设备包括一个垂直安装的电线或电缆样品，以及一个垂直火焰源。测试过程中，电线或电缆样品被固定在测试设备上，并在一定的时间内暴露在火焰源下。测试过程中，记录电线或电缆样品的火焰蔓延情况，包括火焰蔓延高度、时间和火焰蔓延速度等参数。

该标准的测试结果可以用于评估电线或电缆在火灾条件下的火焰蔓延性能，以及其对人员和财产的安全性。测试结果可以用于制定电线或电缆的安全标准，以确保其在火灾条件下的安全性能。

相关标准
- IEC 60332-1-1:2015 RLV Tests on electric and optical fibre cables under fire conditions - Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus
- IEC 60332-1-2:2018 RLV Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame
- IEC 60332-1-3:2018 RLV Tests on electric and optical fibre cables under fire conditions - Part 1-3: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A
- IEC 60332-1-4:2018 RLV Tests on electric and optical fibre cables under fire conditions - Part 1-4: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B
- IEC 60332-1-5:2016 RLV Tests on electric and optical fibre cables under fire conditions - Part 1-5: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame - Category A