WebAuto-delivery. Restriction of hazardous materials in polyvinyl chloride artificial leather. Valid. GB 21550-2008: PDF in English. GB 21550-2008. GB. NATIONAL STANDARD OF. THE PEOPLE’S REPUBLIC OF CHINA. ICS 59.080.40;83.140. WebFeb 18, 2008 · gb 21454-2024 October 11, 2024 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units
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Webgbstandards.org provide GB 21454-2008 standard english version;GB 21454-2008The minimum allowable values of the IPLV and energy efficiency grades for multi-connected air-condition(heat pump) unit, China National Standards english version … WebGB 21454-2008 English Version - GB 21454-2008 The Minimum Allowable Values of the IPLV and Energy Efficiency Grades for Multi-connected Air-condition (Heat Pump) Unit (English Version): GB 21454-2008, GB/T 21454-2008, GBT 21454-2008, GB21454-2008, GB 21454, GB21454, GB/T21454-2008, GB/T 21454, GB/T21454, GBT21454-2008, … lab chatham on grand ave
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Web11、本条源自《多联式空调(热泵)机组能效限定值及能源效率等级》gb 21454-2008的规定节能型能效等级2级的参数。 12、根据《供热计量技术规程》jgj173-2009的相关条文编写。 WebOct 11, 2024 · gb 21454-2024: 标准名称: 多联式空调(热泵)机组能效限定值及能效等级: 发布日期: 2024-10-11: 实施日期: 2024-11-01: 废止日期: 代替以下标准: gb 21454-2008: 提出单位: 归口单位: 全国能源基础与管理标准化技术委员会: 执行单位: 国家标准化管理委员会: 主管 … WebGB Standard Code: GB 21454-2008: Standard Category: China National Standards: GB Standard English Title: The minimum allowable values of the IPLV and energy efficiency grades for multi-connected air-condition(heat pump) unit: GB Standard Chinese Title: 多 … lab check icd 10