China Methods of test of l GB Standards Search Result |
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GB/T 13859-1992 Performance andtest methods of 30-channel pulse code modulation drop/insert equipment at 2048kbit/s - 英文版 |
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GB/T 13247-1991 Ferroalloys--Sampling and testing methods for determination of grain size - 英文版 |
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GB/T 12810-1991 Laboratory glassware--Volumetric glassware--Methods for use and testing of capacity - 英文版 |
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GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances - 英文版 |
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GB/T 12634-1990 Test methods for electroelastic constants of piezoelectric crystals - 英文版 |
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GB/T 12322-1990 Methods of reliability testing for universal CCTV systems - 英文版 |
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GB/T 12267-1990 Marine navigational equipment--General requirements--Methods of testing and required test results - 英文版 |
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GB/T 11320-1989 Test methods for the properties of piezoelectric ceramics--Material with the low mechanical quality factor - 英文版 |
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GB/T 11312-1989 Test methods for SAW properties of piezoelectric ceramics and crystals - 英文版 |
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GB/T 11311-1989 Test methods for the properties of piezoelectric ceramics--Test for Poisson’s ratio σE - 英文版 |
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GB/T 11310-1989 Test methods for the properties of piezoelectric ceramics--Test methods for temperature characteristics of relative free dielectric constants - 英文版 |
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GB/T 11309-1989 Test methods for the properties of piezoelectric ceramics--Quasi-static testfor piezoelectric strain content d33 - 英文版 |
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GB/T 9430-1988 Methods of test of luminance stability for fluorescent display tubes - 英文版 |
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GB/T 8763-1988 Test methods of gas absorption characteristic for non-evaporation gettering materials and products - 英文版 |
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GB/T 8378-1987 Test methods for fittings of solid web steel frame - 英文版 |
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GB/T 7962.7-1987 Colourless optical glass test methods--Examination method for extent of stria - 英文版 |
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GB/T 7962.13-1987 Colourless optical glass test methods--Coefficient of thermal conductivity - 英文版 |
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GB/T 7917.4-1987 Standard methods of hygienic test forcosmetics--Methanol - 英文版 |
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GB/T 7917.3-1987 Standard methods of hygienic test for cosmetics--Lead - 英文版 |
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GB/T 6753.3-1986 Methods of test for package stability of paints - 英文版 |
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GB/T 6730.1-1986 Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis - 英文版 |
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GB/T 5594.5-1985 Test methods for properties of structure ceramic used in electronic components--Test method forvolume resistivity - 英文版 |
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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 - 英文版 |
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GB/T 5594.1-1985 Test methods for properties of structure ceramic used in electronic components--Test method for gas-tightness - 英文版 |
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GB/T 5444-1985 The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network - 英文版 |
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GB/T 5443-1985 The test methods for the technical specifications of ringing and tone for automatic telephone switchingnetwork - 英文版 |
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GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network - 英文版 |
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GB/T 5441.5-1985 Test methods for communication cable--Characteristic impedance test of coaxial pair--Resonance method - 英文版 |
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GB/T 5441.4-1985 Test methods for communication cable--Impedance and impedance irregularities test of coaxial pair--Pulse method - 英文版 |
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GB/T 5441.10-1985 Test methods for communication cable--Measurement of actual length of coaxial pair--Sine wave method - 英文版 |
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