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
Links
- 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
Search
GB/T 11898-1989
水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺分光光度法
Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N,N-diethyl-1,4-phenylenediamine
GB/T 11900-1989
Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt
GB/T 11897-1989
水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺滴定法
Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
GB/T 772-2005
Technical specifications of porcelain element for high voltage insulators
GB/T 11896-1989
Water quality--Determination of chloride--Silver nitrate titration method
GB/T 1242-2000
Dimensions for panel mounted indicating and recording electrical measuring instruments
GB/T 5185-2005
Welding and allied processes-Nomenclature of processes and reference numbers
GB/T 11067.2-2006
Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method