GB/T 8175-2008 in English

《GB/T 8175-2008设备及管道绝热设计导则》由TC20（全国能源基础与管理标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了绝热设计的基本原则、绝热层材料和主要辅助材料的性能要求及选择原则、保温计算、保冷计算、绝热结构和绝热工程的主要施工技术要求。
本标准适用于一般设备和管道。不适用于船舶、核能以及工业炉窑和锅炉的内衬等有特殊要求的装置设施。
施工中的临时设施、各种热工仪表系统的管道及伴热管道不受本标准的约束。

This Standard specifies the basic principles of insulation design, insulation materials, performance requirement and selection principle of major auxiliary materials, thermal insulation calculation, cold insulation calculation, insulation structure and main construction technical requirements of insulation project.
This Standard is applicable to general equipments and pipe, but not applicable to watercraft, nuclear energy and inner lining or other devices and facilities of inner lining of industrial furnace and boilers which have special requirements.
The temporary facilities, pipes and trace pipes of various thermodynamic instrument systems under construction are not bound by this Standard.