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	IEC 60947-2:6.0即将实施 Low-voltage switchgear and controlgear – Part 2: Circuit-breakers 实施时间：2022-11-30 出版机构：国际电工委员会国家：国际被引频次：
	prEN IEC 60947-2即将实施 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers 实施时间：2022-11-21 出版机构：欧洲标准委员会——电气国家：欧洲被引频次：
	prEN IEC 61800-3即将实施 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods for PDS and machinery with embedded PDS 实施时间：2022-01-27 出版机构：欧洲标准委员会——电气国家：国际被引频次：
	IEC 60335-1:2020现行 Household and similar electrical appliances - Safety - Part 1: General requirements 实施时间：2021-09-02 出版机构：国际电工委员会国家：国际被引频次：
	prEN IEC 62149-5:2019即将实施 Fibre optic active components and devices - Performance standards - Part 5: ATM-PON transceivers with LD driver and CDR ICs 实施时间：2021-07-05 出版机构：欧洲标准委员会——电气国家：欧洲被引频次：
	IEC 62149-5:201X即将实施 Fibre optic active components and devices - Performance standards - Part 5: ATM-PON transceivers with LD driver and CDR ICs（ IEC 62149-5:3.0）实施时间：2021-01-29 出版机构：国际电工委员会国家：国际被引频次：
	IEEE 2418.2:2020现行 Standard for Data Format for Blockchain Systems 实施时间：2020-12-23 出版机构：美国电气和电子工程师学会国家：美国被引频次：
	ISO 32000-2:2020现行 Document management — Portable document format — Part 2: PDF 2.0 实施时间：2020-12-11 出版机构：国际标准化组织国家：国际被引频次：
	IEC 61215-1:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1: Test requirements 实施时间：2020-12-11 出版机构：国际电工委员会国家：国际被引频次：
	IEC 61215-2:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 2: Test procedures 实施时间：2020-12-04 出版机构：国际电工委员会国家：国际被引频次：
	IEC 61215-1-4:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1-4: Special requirements for testing of thin-film Cu(In,GA)(S,Se)2 based photovoltaic (PV) modules 实施时间：2020-12-04 出版机构：国际电工委员会国家：国际被引频次：
	IEC 61215-1-3:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1-3: Special requirements for testing of thin-film amorphous silicon based photovoltaic (PV) modules 实施时间：2020-12-04 出版机构：国际电工委员会国家：国际被引频次：
	IEC 61215-1-2:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1-2: Special requirements for testing of thin-film Cadmium Telluride (CdTe) based photovoltaic (PV) modules 实施时间：2020-12-04 出版机构：国际电工委员会国家：国际被引频次：
	IEC 61215-1-1:2020 PRV现行 Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1-1: Special requirements for testing of crystalline silicon photovoltaic (PV) modules 实施时间：2020-12-04 出版机构：国际电工委员会国家：国际被引频次：
	ISO/ASTM 52903-2:2020现行 Additive manufacturing — Material extrusion-based additive manufacturing of plastic materials — Part 2: Process equipment 实施时间：2020-10-15 出版机构：国际标准化组织国家：国际被引频次：
	ISO/ASTM FDIS 52903-2:2020现行 Additive manufacturing — Material extrusion based additive manufacturing of plastic materials — Part 2:Process equipment 实施时间：2020-10-15 出版机构：国际标准化组织国家：国际被引频次：
	IEC 63092-2:2020现行 Photovoltaics in buildings – Part 2: Requirements for building-integrated photovoltaic systems 实施时间：2020-09-29 出版机构：国际电工委员会国家：国际被引频次：
	IEC 60904-1:2020现行 Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics 实施时间：2020-09-25 出版机构：国际电工委员会国家：国际被引频次：
	EN ISO 20127:2020现行 Dentistry - Physical properties of powered toothbrushes (ISO 20127:2020) 实施时间：2020-09-16 出版机构：欧洲标准化委员会国家：欧洲被引频次：
	ASTM D2774:2020现行 Standard Practice for Underground Installation of Thermoplastic Pressure Piping 实施时间：2020-09-15 出版机构：美国材料与试验协会国家：美国被引频次：

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