GB/T 40059-2021.Facility management- Guidance on strategic sourcing and the development of agreements. 1范围 GB/T 40059为设施管理(FM)中的战略寻购和协议制定提供指南。它强调: FM寻

GB/T 40027-2021.Information technology-Information device interconnection-Terminal device profile description of smart home electronics system. 1范围 GB

GB/T 32910.4-2021.Data center-Resource utilization-Part 4: Renewable energy factor. 1范围 GB/T 32910的本部分给出了数据中心可再生能源利用率的定义,提出了数据中心可再生能源利用率的测量方法和计算方法。 GB

GB/T 26667-2021.Terminology for electromagnetic shielding materials. 1范围 GB/T 26667界定了0Hz~500GHz频率范围内具有电磁屏蔽作用的材料的术语和定义。 GB/T 26667适用于电磁屏蔽材料领域及相关的设备、人体

GB/T 39973-2021.Implementation guidance for energy management systems in textile industry. 1范围 GB/T 39973提供了纺织行业中生产企业(以下简称“企业”)建立、实施、保持和改进其能源管理体系的系统性指

GB/T 22683-2021.Methods used to designate model of controls for household and similar use. 1范围 GB/T 22683规定了家用和类似用途控制器(包括智能控制器和非智能控制器)产品分类及型号编制方法。 GB/

GB/T 17651.1-2021.Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1: Test apparatus. 1范围 GB/T 176

GB/T 39969-2021.Test method of ventilation and rain resistance performance for ventilation louvers of building. GB/T 39969规定了建筑用通风百叶窗通风及防雨性能检测方法的术语和定义

GB/T 40077-2021.Reciprocating positive displacement pumps and pump units-Technical requirements. 1范围 GB/T 40077规定了有关往复式容积泵和泵装置的技术要求,未对其安全性和试验做出规定。 GB/

GB/T 6165-2021.Test method of the performance of high efficiency particulate air filter-Efficiency and resistance. 1范围 GB/T 6165规定了高效、超高效滤料及过滤器效率和阻力检测