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 7025.1-2023
电梯主参数及轿厢、井道、机房的型式与尺寸 第1部分:Ⅰ、Ⅱ、Ⅲ、Ⅵ类电梯
Lifts—Main specifications and the dimensions, arrangements for its cars, wells and machine rooms—Part 1: Lifts of classes Ⅰ、Ⅱ、Ⅲ、Ⅵ
GB/T 11060.13-2023
天然气 含硫化合物的测定 第13部分:用紫外吸收法测定硫化氢含量
Natural gas—Determination of sulfur compound—Part 13:Determination of hydrogen sulfide content by ultraviolet absorption method
GB/T 11060.2-2023
天然气 含硫化合物的测定 第2部分:用亚甲蓝法测定硫化氢含量
Natural gas—Determination of sulfur compound—Part 2: Determination of hydrogen sulfide content by methylene blue method
GB/T 39139.2-2023
Shale gas—Environmental protection—Part 2:Recommended practice for environmental protection of production operations
GB/T 25283-2023
Specification for comprehensive exploration and evaluation of mineral resources
GB/T 42689-2023
Ships and marine technology—Marine cranes—Manufacturing requirements





