This standard specifies the type and marking, technical requirements, test methods, marking, packaging, transportation, storage, etc. of railway passenger car air-conditioning units (hereinafter referred to as air-conditioning units). This standard applies to air conditioning units of railway passenger cars and EMUs. Air conditioning units of other vehicles can also be used with reference.
TB/T 1804-2003 history
2017TB/T 1804-2017 Railway vehicle air conditioning air conditioning unit
2009TB/T 1804-2009 Air conditioning unit for railway passenger car
2003TB/T 1804-2003 Air conditioning unit for railway passenger car