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
Suche
GB/T 42487-2023
土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis
GB/T 42488-2023
土壤质量 土壤中无机态氮15N丰度的测定 稳定同位素比值质谱法
Soil quality—Determination of nitrogen-15 abundance of inorganic nitrogen in soil—Stable isotope ratio mass spectrometry
GB/T 4585-2024
Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c.systems
GB/T 44252.1-2024
Internet of things—Sports health monitoring equipment—Part 1:Data classification and description
GB/T 41782.4-2024
Internet of things—Interoperability for systems—Part 4: Syntactic interoperability
GB/T 41782.3-2024
Internet of things—Interoperability for systems—Part 3: Semantic interoperability
GB/T 44250.1-2024
Internet of things system for long-distance oil and gas pipeline—Part 1: General requirements
GB/T 44175.2-2024
全球连续监测评估系统（iGMAS）实时服务 第2部分:产品格式
Real-time service of international GNSS monitoring and assessment system（iGMAS）— Part 2: Product format
GB/T 44176-2024
Performance requirements and testing methods for around view monitoring system of vehicles
GB/T 44173-2024
Performance requirements and testing methods for door open warning system of passenger cars