News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 15972.40-2024
光纤试验方法规范 第40部分:传输特性的测量方法和试验程序 衰减
Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission characteristics—Attenuation
GB/T 42125.17-2024
测量、控制和实验室用电气设备的安全要求 第17部分:教育机构中儿童使用设备的特殊要求
Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 17: Particular requirements for equipment intended to be used in educational establishments by children
GB/T 33632-2025
General installation requirements for aero-derivative gas turbines assembly
GB/T 20899.9-2025
Methods for chemical analysis of gold ores—Part 9: Determination of carbon content
GB/T 29509.1-2025
Methods for chemical analysis of gold-loaded carbon—Part 1: Determination of gold and silver contents
GB/T 6730.45-2025
Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
GB/T 20175-2025
Surface chemical analysis—Sputter depth profiling—Optimization using layered systems as reference materials
GB/T 19500-2025
Surface chemical analysis—General rules for X-ray photoelectron spectroscopic analysis method
GB/T 24204-2025
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices—Dynamic method