Deutsch-Chinesisches Normeninformationsportal

Suche

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268

GB/T 1095-2003

Square and rectangular keyways

GB/T 1567-2003

Square and rectangular thin keys

GB/T 4017-1997

Radial drilling machines--Testing of the accuracy

GB/T 223.53-1987

Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content

GB/T 17247.1-2000

Acoustics--Attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere

GB/T 18237.2-2000

Information technology--Open Systems Interconnection--Generic upper layers security--Part 2:Security Exchange Service Element(SESE)service definition

GB/T 18096-2000

Test method of safety of permissible electric-detonator in inflammable gas

GB/T 19475.1-2004

Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images

GB/T 15470-2002

Household electric direct-acting room heaters--Methods for measuring performance

GB/T 9162-2001

Spherical plain bearings--Thrust spherical plain bearings

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268