中華人民共和國國家標準(中國大陸GB標準)英文版

GB標準是中華人民共和國國家標準,也叫GB國標,是中國大陸強制執行的國家標準,所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求,包括進口商品及服務; 本網站提供GB國家標準的查詢檢索,英文版翻譯,GB標準產品檢測檢驗及合規性分析服務;
       
GB/T 13299-1991
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Steel--Determination of microstructure
 
GB/T 13298-1991
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Metal--Inspection method of microstructure
 
GB/T 13297-1991
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General rules for packaging, marking and certification of precision alloys
 
GB/T 269-1991
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Lubricating grease and petrolatum--Determination of cone penetration
 
GB/T 13287-1991
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Liquefied petroleum gases--Determination of volatility
 
GB/T 5468-1991
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Measurement method of smoke and dust emission from boilers
 
GB/T 13270-1991
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Atmospheric air--Test dust standardsample--Simulated atmospheric dust
 
GB/T 13269-1991
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Atmospheric air--Test dust standard sample--Fly ash
 
GB/T 13268-1991
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Atmospheric air--Test dust standard sample--Loess dust
 
GB/T 13273-1991
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Analytical method for 131I in plant and animal thyroid gland
 
GB/T 13272-1991
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Analytical method for 131I in water
 
GB/T 13267-1991
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Water quality--Determination of the acute toxicity of substance to a freshwater fish (Brachydanio rerio Hamilton-Buchanan)
 
GB/T 13266-1991
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Water quality--Determination of the acute toxicity of substance to Daphnia (Daphnia magna straus)
 
GB/T 13247-1991
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Ferroalloys--Sampling and testing methods for determination of grain size
 
GB/T 13242-1991
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Iron ores--Low-temperature disintegration test--Method using cold tumbling after static reduction
 
GB/T 13241-1991
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Iron ores--Determination of reducibility
 
GB/T 13240-1991
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Iron ore pellets--Determination of relative free swelling index
 
GB/T 13238-1991
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Copper-steel clad plates
 
GB/T 13235.2-1991
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Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Optical reference line method
 
GB/T 13235.1-1991
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Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Strapping method
 

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