Deutsch-Chinesisches Normeninformationsportal

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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646

GB/T 3654.1-1983

Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content

GB/T 7631.8-1990

Lubricants and related products (class L)--Classification--Part 8:Family X (Greases)

GB/T 16894-1997

Blank detail specification for rectifier diodes (including avalanche rectifier diodes),ambient and case-rated,for currents greater than 100A

GB/T 17311-1998

Standard volume indicators

GB/T 17312-1998

Random-incidence and diffuse-field calibration of sound level meters

GB/T 3533.3-1984

Assessing and calculating the economic effects of standardization--Methods of data collecting and processing

GB/T 4582-1984

Terms and their definition of ferrocement

GB 16353-1996

Radiological protection standardsfor consumer products containing radioactive substances

GB/T 4642-1984

Image produced by 16mm motion-picture camera aperture--Position and dimensions

GB/T 5271.2-1988

Data processing--Vocabulary--Section 02:Arithmetic and logic operations

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646