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 30977-2014
Hollow type guide rails for counterweight and balancing weight of lifts
GB/T 20840.2-2014
Instrument transformers-Part 2: Additional requirements for current transformers
GB/T 30597-2014
General requirements of safety and control devices for gas burners and gas-burning appliances
GB/T 30241.1-2013
Zener diode safety barrier-Part 1: General technical specification
GB/T 17183-1997
数据终端设备和数据电路终接设备用的高速25插针接口暨可替换的26插针连接器
High speed 25-position interface for data terminal equipment and data circuit-termination equipment,including alternative 26-position connector
GB/T 31057.1-2014
Granular materials-The physical properties-Part 1: Determination of apparent density
GB/T 10062.2-2003
锥齿轮承载能力计算方法 第2部分:齿面接触疲劳（点蚀）强度计算
Calculation of load capacity of bevel gear--Part 2:Calculation of surface durability(pitting)