This standard stipulates the principles and requirements related to the performance of thermal insulation materials and their products, thermal insulation design, construction and acceptance of thermal insulation projects, testing and evaluation of thermal insulation effects, etc. This standard applies to power, heating, heat supply and general heat departments.
GB/T 4272-1992 history
2008GB/T 4272-2008 General principles for thermal insulation technique of equipment and pipes
1992GB/T 4272-1992 General principles for thermal insulation technique of equipments and pipes