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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"
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- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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GB/T 6609.27-2023
氧化铝化学分析方法和物理性能测定方法 第27部分:粒度分析 筛分法
Chemical analysis methods and determination of physical performance of alumina—Part 27: Particle size analysis—Sieves method
GB/T 29165.4-2023
石油天然气工业 玻璃纤维增强塑料管 第4部分:装配、安装与运行
Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 4: Fabrication, installation and operation
GB/T 20656-2023
Petroleum and natural gas industries—Field inspection of new casing, tubing and drill pipe
GB/T 17530.2-2023
工业丙烯酸及酯的试验方法 第2部分:工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法
Test method of acrylic acid and acrylates for industrial use—Part 2:Determination of organic impurities and purity of acrylates for industrial use—Gas chromatography
GB/T 15548-2023
General specification for three-phase synchronous generators driven by reciprocating internal combustion engine
GB/T 43436-2023
Smart factory—Automation system for flexible manufacturing—General requirement
GB/T 41312.3-2023
Test method for measurement of the permeability of chemical equipment—Part 3: Plastics and lining equipment
GB/T 1965-2023
Porous ceramics—Test method for flexural strength at room temperature