China Low ambient temperat GB Standards Search Result

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	GB/T 25857-2022 Low ambient temperature air source multi-connected heat pump (air conditioner) unit 低环境温度空气源多联式热泵（空调）机组 - 中英文版
	GB/T 25127.1-2020 Low ambient temperature air source heat pump （water chilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar application 低环境温度空气源热泵（冷水）机组第1部分：工业或商业用及类似用途的热泵（冷水）机组 - 中英文版
	GB/T 25127.2-2020 Low ambient temperature air source heat pump （water chilling）packages—Part 2：Heat pump （water chilling）packages for household and similar application 低环境温度空气源热泵（冷水）机组第2部分：户用及类似用途的热泵（冷水）机组 - 中英文版
	GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for Low ambient temperature air source heat pumps（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 - 中英文版
	GB/T 12085.21-2011 Optics and optical instruments - Environmental test methods - Part 21: Combined low pressure and ambient temperature or dry heat 光学和光学仪器环境试验方法第21部分：低压与大气温度、高温综合试验 - 中英文版
	GB/T 25857-2010 Low ambient temperature air source multi-connected heat pump (air conditioning) units 低环境温度空气源多联式热泵（空调）机组 - 中英文版
	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 低环境温度空气源热泵（冷水）机组第2部分：户用及类似用途的热泵（冷水）机组 - 中英文版
	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 低环境温度空气源热泵（冷水）机组第1部分：工业或商业用及类似用途的热泵（冷水）机组 - 中英文版

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