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 22437.4-2025
Cranes—Design principles for loads and load combinations—Part 4: Jib cranes
GB/T 70.4-2025
紧固件 内六角螺钉 第4部分:降低承载能力内六角平圆头凸缘螺钉
Fasteners—Hexagon socket screw—Part 4: Hexagon socket button head screws with collar and reduced loadability
GB/T 45298-2025
土壤制图 1:25000~1:500000土壤质地、酸碱度、盐渍化图的图式、用色及图例规范
Soil mapping—Specification for the symbols, colors and legends of soil texture, pH and salinization maps at the scale of 1:25 000～1:500 000
GB/T 45171-2024
塑料类食品接触材料及制品在微波加热条件下与食品接触面温度的测定
Determination of microwave heating temperature of plastics materials and articles at the plastics food interface
GB/T 45275-2025
玩具及儿童用品材料中N,N-二甲基甲酰胺的测定 气相色谱-质谱法
Determination of N, N-dimethylformamide in toys and children's products—Gas chromatography-mass spectrometry
GB/T 45293-2025
Code of practice for breeding female moths inspection of silkworm (Bombyx mori.)
GB/T 45277-2025
Determination of nine primary aromatic amines in toys—Gas chromatography-mass spectrometry
GB/T 29820.2-2024
流量测量装置校准和使用不确定度的评估 第2部分:非线性校准关系
Assessment of uncertainty in the calibration and use of flow measurement devices—Part 2: Non-linear calibration relationships