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 39543-2020
Design and metrological characteristics of dial test indicators（lever type）
GB/T 39561.7-2020
Interconnection and interoperation of numerical control equipment—Part 7 : Testing and evaluation of industrial robot
GB/T 39626-2020
Guidance on the implementation of social responsibility for third party e-commerce trading platform industry
GB/T 39564.1-2020
光纤到户用多电信业务经营者共用型配线设施 第1部分:光缆交接箱
Multi-carrier shared distribution infrastructure for fibre to the home—Part 1: Optical cable cross-connect cabinet
GB/T 39564.2-2020
光纤到户用多电信业务经营者共用型配线设施 第2部分:光纤配线架
Multi-carrier shared distribution infrastructure for fibre to the home—Part 2: Optical fibre distribution frame
GB/T 39564.3-2020
光纤到户用多电信业务经营者共用型配线设施 第3部分:光缆分纤箱
Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: Optical distribution box
GB/T 40845-2021
Determination of azelaic acid in cosmetics－Gas chromatography method
GB/T 15055-2021
Permissible stamping variations in dimensions without tolerance indication
GB/T 12690.4-2021
稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分:氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method