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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 25857-2022 |
Low ambient temperature air source multi-connected heat pump (air conditioner) unit {译} 低环境温度空气源多联式热泵（空调）机组 |
China National Standards Low ambient temperature |
 English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
| 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 |
China National Standards Low ambient temperature |
English PDF |
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