News
- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 20840.15-2022
Instrument transformers—Part 15:Additional requirements for voltage transformers for DC applications
GB/T 13542.5-2022
Films used for electrical insulation—Part 5:Balanced biaxially oriented polyethylene naphthalate films
GB/T 20002.6-2022
Guidelines for writing special aspects in standards—Part 6:Addressing the needs of micro,small and medium-sized enterprises
GB/T 42196-2022
Technical requirements for video and image metadata analysis of internet of things of public security
GB/Z 42004-2022
确定电气设备（每相额定电流小于或等于75A）骚扰特性用的参考阻抗和公用供电网络阻抗的考虑
Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase
GB/T 14392.1-2022
Layout key for international trade documents—Part 1:Paper-based documents
GB/T 41996-2022
Guide of operation management model for the digital workshop of switchgear
GB/T 25915.14-2022
Cleanrooms and associated controlled environments—Part 14: Assessment of suitability for use of equipment by airborne particle concentration
GB/T 16895.22-2022
低压电气装置 第5-53部分:电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器
Low-voltage electrical installations—Part 5-53: Selection and erection of electrical equipment—Devices for protection for safety, isolation, switching, control and monitoring