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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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Number of entries (Data is updated on a monthly basis): 82592
GB/T 8970-1988
Air quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method
GB/T 8971-1988
空气质量 飘尘中苯并（a）芘的测定 乙酰化滤纸层析荧光分光光度法
Air quality--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method
GB/T 11014-1989
Electrical characteristics of balanced voltage digital interface circuits
GB/T 11015-1989
Interface between data terminal equipment and automatic calling equipment for data communication
GB/T 11186.1-1989
Methods for measuring the colour of paint films--Part 1:Principles
GB/T 9534-1988
Test method for complex permittivity of solid dielectric materials at millimeter wave frequencies using “Quasi-optic Cavity” technique
Number of entries (Data is updated on a monthly basis): 82592