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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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Number of entries (Data is updated on a monthly basis): 81989
GB/T 21838.2-2022
金属材料 硬度和材料参数的仪器化压入试验 第2部分:试验机的检验和校准
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 2: Verification and calibration of testing machines
GB/T 5900.4-2022
Machine tools—Connecting dimensions of spindle noses and work holding chucks—Part 4:Cylindrical connection
GB/T 14321-2022
Determination method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 17164-2022
Glossary of terms for dimensional measuring instruments—Product terms
Number of entries (Data is updated on a monthly basis): 81989