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未生效 EN IEC 63159-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - Part 1: General aspects

未生效 JJF(有色金属) 0011-2021有色金属材料用多维探测器X 射线衍射仪校准规范

未生效 EN 14972-3-2021Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems

未生效 HG/T 5930-2021化学试剂色谱用一水合辛烷磺酸钠

未生效 EN IEC 61784-3-3-2021Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3

未生效 EN IEC/IEEE 62582-6-2021Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 6: Insulation resistance

未生效 EN IEC 63244-1-2021Semiconductor devices - Semiconductor devices for wireless power transfer and charging - Part 1: General requirements and specifications

未生效 EN IEC 60335-2-25-2021Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens

未生效 JT/T 1407-2022系列2集装箱 堆场技术管理要求

未生效 YS/T 1503-2021六羟基合铂酸二（乙醇铵） 溶液

未生效 JJF 1946-2021波浪测量仪（声学法）校准规范

未生效 SAE J985-2016Vision Factors Considerations in Rearview Mirror Design

未生效 SY/T 0087.6-2021钢质管道及储罐腐蚀评价标准 第6部分：埋地钢质管道交流干扰腐蚀评价

未生效 EN ISO 12179-2022Geometrical product specifications (GPS) - Surface texture: Profile method - Calibration of contact (stylus) instruments (ISO 12179:2021)

未生效 EN IEC 61010-2-040-2021Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-040: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials

未生效 EN IEC 61243-1-2021Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV AC

未生效 NB/T 10721-2021煤矿用云台

未生效 NB/T 10729-2021煤矿巷道支护用金属网通用技术条件

未生效 EN IEC 63159-2-2-2021Household electric instantaneous water heaters - Methods for measuring the performance - Part 2-2: Efficiency of single point of use electric instantaneous water heaters

未生效 JJF 1952-2021X射线荧光测硫仪校准规范

未生效 JJF (苏) 67-2021钢筋标距仪校准规范

未生效 DB35/T 2034-2021鸭瘟强弱毒核酸鉴别诊断技术

未生效 DL/T 5084-2021电力工程水文技术规程

未生效 NB/T 10794-2021水电工程景观评价技术规范

未生效 NB/T 10724-2021煤矿用无线电频段

未生效 EN IEC 61010-2-051-2021Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring

未生效 EN IEC 61557-1-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

未生效 HJ 1189-2021水质 28 种有机磷农药的测定 气相色谱-质谱法

未生效 EN IEC 61954-2021Static VAR compensators (SVC) - Testing of thyristor valves

未生效 FZ/T 93043-2021棉纺并条机