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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"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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GB/T 14071-1993
The standard of examination and approval of improved varieties of forest tree
GB/T 15057.6-1994
Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method
GB/T 15057.1-1994
Limestone for chemical industry--Methods of sampling and preparing
GB/T 17800.1-1999
8 mm磁带螺旋扫描盒式录像系统（8 mm录像） 第1部分:总规范
Helical-scan video tape cassette systems using 8 mm magnetic tape--8 mm video--Part 1:General speci-fications
GB/T 14377-1993
Water quality--Determination of triethylamine--Bromophenol blue spectrophotometric method
GB/T 14378-1993
Water quality--Determination of diethylenetriamine--Salicyiclaldehyde spectrophotometric method
GB/T 15057.3-1994
Limestone for chemical industry--Determination of insoluble matter content of hydrochloric acid--Gravimetric method
GB/T 15057.4-1994
Limestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method
GB/T 14760-1993
The measurement methods of transmission performances on optical fiber cable communication systems