All Bradford White commercial electric water heaters are listed by UnderwritersLaboratories and bear the UL label.
所有美国百来福商用电热水器均通过美国UL安全认证,具有美国UL认证标志。
2
Any information and documentation involving UL Mark services are provided on behalf of UnderwritersLaboratories Inc.
任何涉及保险公司标准服务的信息及文件都是代表实验室公司或者任何授权公司提供的。
3
Double Wall Steel Tanks are manufactured in accordance with UnderwritersLaboratories Standard UL142, Aboveground Tanks for Storage of Flammable and Combustible Liquids.