组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
找到 135 条
GB/T 25127.2-2010
Low ambient temperature air source heat pump ( water chilling ) packages - Part2： Heat pump ( water chilling ) packages for household and similar application
GB/T 25127.1-2010
Low ambient temperature air source heat pump（water chilling）packages - Part 1：Heat pump (water chilling) packages for industrial & commercial and similar application
GB/T 25126-2010
Large capacity cross-electromagnetic four-way reversing valve
GB/T 17758-2010
Unitary air conditioners
GB 25131-2010
Safety requirements for water chillers (heat pump) using the vapor compression cycle
GB 25130-2010
Safety requirements for unitary air-Conditioners
GB/T 23682-2009
Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators and expansion joints - Requirements, design and installation
GB/T 23681-2009
Refrigerating systems and heat pumps - System flow diagrams and piping instrument diagrams - Layout and symbols
GB/T 22918-2008
Technical requirements for temperature-controlled transportation of perishable food
GB/T 22734-2008
Food quick freezer - Plate freezer
GB/T 22733-2008
Food quick freezer - Spiral freezer
GB/T 22732-2008
Food quick freezer - The individually quick freezing freezer
GB/T 18362-2008
Direct-fired lithium bromide absorption water chiller （heater）
GB/T 22070-2008
Aqua-ammonia absorption refrigerating unit
GB/T 22069-2008
Gas engine driven air-condition( heat pump) unit
GB/T 22068-2008
Automobile air conditioning electrically driven compressor assembly
GB/T 21363-2008
Positive displacement refrigerant compressor condensing unit
GB/T 21362-2008
Heat pump water heater for commercial & industrial and similar application
GB/T 21361-2008
Motor vehicle air-conditioning unit
GB/T 21360-2008
Refrigerantor compressor for motor vehicle air conditioning