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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "ore" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 8822.7-1988 Seed zones of Chinese forest trees--Seed zones of Pinus yunnanensis Franch.
    中国林木种子区 云南松种子区
    China National Standards
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    GB/T 8822.6-1988 Seed zones of Chinese forest trees--Seed zones of Pinus massoniana Lamb.
    中国林木种子区 马尾松种子区
    China National Standards
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    GB/T 8822.5-1988 Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica Litvin.
    中国林木种子区 樟子松种子区
    China National Standards
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    GB/T 8822.4-1988 Seed zones of Chinese forest trees--Seed zones of Pinus armandii Franch.
    中国林木种子区 华山松种子区
    China National Standards
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    GB/T 8822.3-1988 Seed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc.
    中国林木种子区 红松种子区
    China National Standards
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    GB/T 8822.2-1988 Seed zones of Chinese forest trees--Seed zones of Cunning hamia lanceolata (Lamb.) Hook.
    中国林木种子区 杉木种子区
    China National Standards
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    GB/T 8822.13-1988 Seed zones of Chinese forest trees--Seed zones of Ulmus pumila L.
    中国林木种子区 白榆种子区
    China National Standards
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    GB/T 8822.12-1988 Seed zones of Chinese forest trees--Seed zones of Picea asperata Mast.
    中国林木种子区 云杉种子区
    China National Standards
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    GB/T 8822.1-1988 Seed zones of Chinese forest trees--Seed zones of Pinus tabulaeformis Carr
    中国林木种子区 油松种子区
    China National Standards
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    GB/T 8822.11-1988 Seed zones of Chinese forest trees--Seed zones of Platycladus orientalis (Linn) Franco.
    中国林木种子区 侧柏种子区
    China National Standards
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    GB/T 8822.10-1988 Seed zones of Chinese forest trees--Seed zones of Larix principis-rupprechtii Mayr.
    中国林木种子区 华北落叶松种子区
    China National Standards
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    GB/T 152.4-1988 Fasteners--Counterbores for hexagonbolts and nuts
    紧固件 六角头螺栓和六角螺母用沉孔
    China National Standards
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    GB/T 152.3-1988 Fasteners--Counterbores for hexagon socket head screws and slotted cheese head screws
    紧固件 圆柱头用沉孔
    China National Standards
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    GB/T 2011-1987 Method of sampling and sample preparation of manganeseores in bulk
    散装锰矿石取样、制样方法
    China National Standards
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    GB/T 8156.10-1987 Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
    工业用氟化铝中硫量的测定 X 射线荧光光谱分析法
    China National Standards
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    GB/T 7166-1987 In-core temperature orprimary envelope temperature measurements in nuclear power reactor--Characteristics and test methods
    核动力堆堆芯或堆主包壳内温度测量特性和测试方法
    China National Standards
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    GB/T 7146-1986 Methods of sampling and sample preparation ofantimony ores in bags
    袋装锑矿石取样、制样方法
    China National Standards
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    GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
    铁矿石化学分析方法 重铬酸钾容量法测定亚铁量
    China National Standards
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    GB/T 6730.7-1986 Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
    铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量
    China National Standards
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    GB/T 6730.6-1986 Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
    铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量
    China National Standards
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    GB/T 6730.51-1986 Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
    铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量
    China National Standards
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    GB/T 6730.50-1986 Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content
    铁矿石化学分析方法 气体容量法测定总碳量
    China National Standards
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    GB/T 6730.49-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
    铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量
    China National Standards
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    GB/T 6730.48-1986 Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
    铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量
    China National Standards
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    GB/T 6730.36-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content
    铁矿石化学分析方法 原子吸收分光光度法测定铜量
    China National Standards
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    GB/T 6730.3-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
    铁矿石化学分析方法 重量法测定分析试样中吸湿水量
    China National Standards
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    GB/T 6730.14-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
    铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量
    China National Standards
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    GB/T 6730.1-1986 Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
    铁矿石化学分析方法 分析用预干燥试样的制备
    China National Standards
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    GB/T 5529-1985 Inspection of vegetable oils--Methods for determination of foreign matter
    植物油脂检验 杂质测定法
    China National Standards
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    GB/T 3714-1983 Technical requirements of manganese carbonate orepowder
    碳酸锰矿粉技术条件
    China National Standards
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