Deutsch-Chinesisches Normeninformationsportal

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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646

GB/T 15299-1994

Potentiometers for use in electronic equipment--Part 2:Sectional specification--Lead-screw actuated and rotary preset potentiometers

GB/T 193-2003

General purpose metric screw threads--Generalplan

GB/T 1264-1997

Chemical reagent--Sodium fluoride

GB/T 640-1997

Chemical reagent--Sodium hydrogen carbonate

GB/T 15304-1994

Global maritime distress and safety system(GMDSS)--Technical requirement for marine telecommunication equipment

GB/T 5009.80-2003

Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food con-tainer

GB/T 2019-1987

Fundamental parameters and technical requirements for audio tape recorders

GB/T 2020-1980

Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for informationprocessing exchange

GB/T 15264-1994

Ambient air--Determination of lead--Flame atomic absorption spectrophotometric method

GB/T 223.22-1994

Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646