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- 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 3103.2-1982
Tolerances for fasteners--Bolts,screws and nuts for fine mechanics
GB/T 5009.80-2003
Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food con-tainer
GB/T 2019-1987
Fundamental parameters and technical requirements for audio tape recorders
GB/T 2020-1980
Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for informationprocessing exchange
GB/T 3668.3-1983
组合机床通用部件 回转工作台和回转工作台用多边形中间底座尺寸
Modular units for machine tool construction--Rotary tables and multi-sided centre bases for rotary tables--Dimensions
GB/T 15299-1994
电子设备用电位器 第二部分:分规范 螺杆驱动和旋转预调电位器
Potentiometers for use in electronic equipment--Part 2:Sectional specification--Lead-screw actuated and rotary preset potentiometers