Deutsch-Chinesisches Normeninformationsportal

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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268

GB/T 5080.4-1985

Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential distribution)

GB/T 6730.57-2004

Iron ores--Determination of chromium content--Flame atomic absorption spectrometric method

GB/T 5594.2-1985

Test methods for properties of structure ceramic used in electronic components--Test method for Youngs elastic modulus and Poisson ratio

GB/T 3380-1982

Ringing and tone for telephone automatic switching network

GB/T 3840-1991

Technical methods for making local emission standards of air pollutants

GB/T 4168-1992

Non-automatic balance--Beam balance

GB/T 3668.9-1983

Modular units for machine tool construction--Spindle units--Dimensions

GB/T 3668.10-1983

Modular units for machine tool construction--Spindle noses and adjustable adaptors for multi-spindle heads--Dimensions

GB/T 3668.11-1983

Modular units for machine tool construction--Integral way columns--Dimensions

GB/T 3098.13-1996

Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters from 1mm to 10mm

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268