UL 2447 BULLETIN-2023
UL Standard for Safety Containment Sumps, Fittings and Accessories for Flammable and Combustible Liquids
UL Standard for Safety Containment Sumps, Fittings and Accessories for Flammable and Combustible Liquids
- 标准号
- UL 2447 BULLETIN-2023
- 发布
- 2023年
- 发布单位
- 美国保险商实验所
- 当前最新
- UL 2447 BULLETIN-2023