China Determination of 9 p GB Standards Search Result |
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GB/T 4333.7-1984 Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content - 英文版 |
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GB/T 4333.1-1984 Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content - 英文版 |
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GB/T 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials - 英文版 |
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GB/T 4215-1984 Determination of sound power levels of noise emitted by metal cutting machine tools - 英文版 |
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GB/T 3850-1983 Impermeable sintered metal materials and hardmetals--Determination of density - 英文版 |
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GB/T 3770-1983 Determination of sound power level for noise emitted by woodworking machinery - 英文版 |
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GB/T 3654.9-1983 Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content - 英文版 |
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GB/T 3654.5-1983 Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content - 英文版 |
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GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content - 英文版 |
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GB/T 3653.5-1983 Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content - 英文版 |
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GB/T 382-1983 Kerosene--Determination of smoke point - 英文版 |
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GB/T 510-1983 Petroleum products--Determination of solidificationpoint - 英文版 |
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GB/T 264-1983 Petroleum products--Determination of acid number - 英文版 |
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GB/T 3489-1983 Hardmetals--Metallographic determination of porosity and uncombined carbon - 英文版 |
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GB/T 3145-1982 Benzene--Determination of crystallizing point - 英文版 |
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GB/T 3144-1982 Toluene--Determination of hydrocarbon impurities--Gas chromatographic method - 英文版 |
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GB/T 3143-1982 Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale) - 英文版 |
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GB/T 3142-1982 Lubricants--Determination of load-carrying capacity (four balls method) - 英文版 |
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GB/T 384-1981 Determination of calorific value of petroleum products - 英文版 |
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GB/T 2432-1981 Gasoline--Determination of tetraethyl lead content--Complexometric titration method - 英文版 |
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GB/T 2413-1980 Piezoelectric ceramic materials--Measuring methods for determination of volume density - 英文版 |
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GB/T 255-1977 Determination of distillation of petroleum products - 英文版 |
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GB/T 260-1977 Determination of water content in petroleum products - 英文版 |
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GB/T 380-1977 Determination of sulfur content in petroleum products (lamp method) - 英文版 |
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GB/T 513-1977 Determination of mechanical impuritiesin lubricating greases (acid decomposition method) - 英文版 |
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GB/T 505-1965 Determination of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method) - 英文版 |
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GB/T 388-1964 Determination of sulfur content in petroleum products (oxygen bomb method) - 英文版 |
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GB/T 257-1964 Determination of saturated vapor pressure of engine fuels(Reid method) - 英文版 |
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GB/T 12009.4-2016 (Plastics - Aromatic isocyanates for the production of polyurethane - Part 4: Determination of isocyanate content - amendment No. 1) - 英文版 |
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