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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 23200.27-2016 |
National food safety standards—Determination of 4, 6-dinitro-cresol residue in fruits Gas cHRomatography-mass spectrometry 食品安全国家标准 水果中4，6-二硝基邻甲酚残留量的测定 气相色谱-质谱法 |
China National Standards HR |
 English PDF |
| GB 23200.24-2016 |
National food safety standards—Determination of 11 herbicide residues in cereals and soybean Gas cHRomatography-mass spectrometry 食品安全国家标准 粮谷和大豆中11种除草剂残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.23-2016 |
National food safety standards—Determination of dinoseb residue in foods Liquid cHRomatography-mass spectrometry 食品安全国家标准 食品中地乐酚残留量的测定 液相色谱-质谱/质谱法 |
China National Standards HR |
English PDF |
| GB 23200.22-2016 |
National food safety standards—Determination of maleic hydrazide residue in nuts and nut products Liquid cHRomatography 食品安全国家标准 坚果及坚果制品中抑芽丹残留量的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB 23200.21-2016 |
National food safety standards—Determination of gibberellic acid residue in fruit Liquid cHRomatography-mass spectrometry 食品安全国家标准 水果中赤霉酸残留量的测定 液相色谱-质谱/质谱法 |
China National Standards HR |
English PDF |
| GB 23200.20-2016 |
National food safety standards—Determination of abamectin residue in foods Liquid cHRomatography-mass spectrometry 食品安全国家标准 食品中阿维菌素残留量的测定 液相色谱-质谱/质谱法 |
China National Standards HR |
English PDF |
| GB 23200.19-2016 |
National food safety standards—Determination of abamectin residue in fruits and vegetables Liquid cHRomatography 食品安全国家标准 水果和蔬菜中阿维菌素残留量的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB 23200.18-2016 |
National food safety standards—Determination of 15 substituted urea herbicides in vegetables Liquid cHRomatography 食品安全国家标准 蔬菜中非草隆等15种取代脲类除草剂残留量的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB 23200.17-2016 |
National food safety standards—Determination of thiabendazole residue in fruits and vegetables Liquid cHRomatography 食品安全国家标准 水果和蔬菜中噻菌灵残留量的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB 23200.16-2016 |
National food safety standards—Determination of ethephon residue in fruits and vegetables Gas cHRomatography 食品安全国家标准 水果和蔬菜中乙烯利残留量的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB 23200.15-2016 |
National Food Safety Standards—Determination of 503 pesticides residues in musHRooms Gas chromatography-mass spectrometry 食品安全国家标准 食用菌中503种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.14-2016 |
National Food Safety Standards—Determination of 512 pesticides residues in fruit juice, vegetable juice and fruit wineLiquid cHRomatography -mass spectrometry 食品安全国家标准 果蔬汁和果酒中512种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.13-2016 |
National Food Safety Standards—Determination of 448 pesticides residues in tea Liquid cHRomatography-mass spectrometry 食品安全国家标准 茶叶中448种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.12-2016 |
National Food Safety Standards—Determination of 440 pesticides and related chemicals residues in musHRooms Liquid chromatography-mass spectrometry 食品安全国家标准 食用菌中440种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.11-2016 |
National food safety standards—Determination of 413 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruitand lotus leaf Liqulid cHRomatography- mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中413种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.10-2016 |
National food safety standards—Determination of 488 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruit and lotus leaf Gas cHRomatography-mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中488种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.9-2016 |
National food safety standards—Determination of 475 pesticides and related chemicals residues in grains Gas cHRomatography-mass spectrometry 食品安全国家标准 粮谷中475种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.8-2016 |
National food safety standards—Determination of 500 pesticides and related chemicals residues in fruits and vegetables Gas cHRomatography-mass spectrometry 食品安全国家标准 水果和蔬菜中500种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.7-2016 |
National food safety standards—Determination of 497 pesticides and related chemicals residues in honey, fruit juice and wine Gas cHRomatography-mass spectrometry 食品安全国家标准 蜂蜜、果汁和果酒中497种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards HR |
English PDF |
| GB 23200.6-2016 |
National food safety standards—Determination of amitrole residue in foods Liquid cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第6部分：液相色谱-质谱/质谱法测定 食品中杀草强残留量 |
China National Standards HR |
English PDF |
| GB 23200.5-2016 |
National food safety standards—Determination of thiocarbmate herbicide residues in foods Liquid cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第5部分：液相色谱-质谱/质谱法测定 食品中硫代氨基甲酸酯类除草剂残留量 |
China National Standards HR |
English PDF |
| GB 23200.4-2016 |
National food safety standards—Determination of aryloxyphenoxypropionate herbicide residues in foods Gas cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第4部分：气相色谱-质谱/质谱法测定 食品中芳氧苯氧丙酸酯类除草剂残留量 |
China National Standards HR |
English PDF |
| GB 23200.3-2016 |
National food safety standards—Determination of cyclohexanediones herbicide residues in foods Liquid cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第3部分：液相色谱-质谱/质谱法测定 食品中环己酮类除草剂残留量 |
China National Standards HR |
English PDF |
| GB 23200.2-2016 |
National food safety standards—Determination of diphenyl ether herbicide residues in cereals and oil seeds Gas cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第2部分：气相色谱-质谱法测定 粮谷及油籽中二苯醚类除草剂残留量 |
China National Standards HR |
English PDF |
| GB 23200.1-2016 |
National food safety standards—Determination of acetanilide herbicide residues in cereals and oil seeds Gas cHRomatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第1部分：气相色谱-质谱法测定 粮谷及油籽中酰胺类除草剂残留量 |
China National Standards HR |
English PDF |
| GB/T 20065-2016 |
Screw-tHRead steel bars for the prestressing of concrete 预应力混凝土用螺纹钢筋 |
China National Standards HR |
English PDF |
| GB/T 33443-2016 |
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas cHRomatograph 煤基合成气中硫化氢、羰基硫、甲硫醇和甲硫醚的测定 气相色谱法 |
China National Standards HR |
English PDF |
| GB/T 32374-2015 |
PHRase and codification of chemical hazard statements 化学品危险信息短语与代码 |
China National Standards HR |
English PDF |
| GB/T 32461-2015 |
Determination of formaldehyde in amino resins and phenolic resins and the migration of formaldehyde in their molding—High performance liquid cHRomatography 氨基树脂、酚醛树脂中甲醛含量及其成型品中甲醛迁移量的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 32355.5-2015 |
Assessment values of recyclability rate for electrical and electronic products—Part 5 : Small and medium tHRee-phase asynchronous motor 电工电子产品可再生利用率评价值 第5部分：中小型三相异步电动机 |
China National Standards HR |
English PDF |
| GB/T 25123.4-2015 |
Electric traction—Rotating electrical machines for rail and road vehicles—Part 4: Permanent magnet syncHRonous electrical machines connected to an electronic converter 电力牵引 轨道机车车辆和公路车辆用旋转电机 第4部分：与电子变流器相连的永磁同步电机 |
China National Standards HR |
English PDF |
| GB/T 32384-2015 |
Standard test method for separation and determination of aromatic fractions in middle distillates—Solid-phase extraction and gas cHRomatographic method 中间馏分中芳烃组分的分离和测定 固相萃取-气相色谱法 |
China National Standards HR |
English PDF |
| GB/T 6173-2015 |
Hexagon thin nuts—Fine pitch tHRead 六角薄螺母 细牙 |
China National Standards HR |
English PDF |
| GB/T 301-2015 |
Rolling bearings—THRust ball bearings—Boundary dimensions 滚动轴承 推力球轴承 外形尺寸 |
China National Standards HR |
English PDF |
| GB/T 32264-2015 |
Method of performance testing for gas cHRomatography-single quadrupole mass pectrometry 气相色谱-单四极质谱仪性能测定方法 |
China National Standards HR |
English PDF |
| GB/T 32178-2015 |
Refractory products and materials—Spectrometric determination of cHRomium (Ⅵ)in chrome refractories 分光法测定 含铬耐火材料中六价铬分析方法 |
China National Standards HR |
English PDF |
| GB/T 20090.11-2015 |
Information technology—Advanced coding of audio and video—Part 11: SyncHRonous text 信息技术 先进音视频编码 第11部分：同步文本 |
China National Standards HR |
English PDF |
| GB/T 5070-2015 |
Chemical analysis of refractories containing cHRome 含铬耐火材料化学分析方法 |
China National Standards HR |
English PDF |
| GB/T 32268-2015 |
Method of performance testing for octadecyl bonded（C18） high performance liquid cHRomatography（HPLC） column 十八烷基键合相（C18）高效液相色谱柱性能测定方法 |
China National Standards HR |
English PDF |
| GB/T 32212-2015 |
Standard practice for testing fixed-wavelength photometric detectors used in liquid cHRomatography 液相色谱用固定波长光度检测器的测试方法 |
China National Standards HR |
English PDF |
| GB/T 32211-2015 |
Standard practice for testing variable-wavelength photometric detectors used in liquid cHRomatography 液相色谱用可变波长光度检测器的测试方法 |
China National Standards HR |
English PDF |
| GB/T 32210-2015 |
Technical requirements and test methods for portable gas cHRomatography-mass spectrometer 便携式气相色谱-质谱联用仪技术要求及试验方法 |
China National Standards HR |
English PDF |
| GB/T 32207-2015 |
Standard practice for use of electron-capture detectors in gas cHRomatography 气相色谱用电子捕获检测器测试方法 |
China National Standards HR |
English PDF |
| GB/T 32206-2015 |
Standard practice for testing electrolytic conductivity detectors used in gas cHRomatography 气相色谱用电导检测器测试方法 |
China National Standards HR |
English PDF |
| GB/T 32205-2015 |
Standard practice for testing thermal conductivity detectors used in gas cHRomatography 气相色谱用热导检测器测试方法 |
China National Standards HR |
English PDF |
| GB/T 32193-2015 |
Standard practice for testing flame ionization detectors used in gas or supercritical fluid cHRomatography 气相色谱/超临界流体色谱用火焰离子化检测器测试方法 |
China National Standards HR |
English PDF |
| GB/T 32190-2015 |
Standard practice for using flame photometric detectors in gas cHRomatography 气相色谱用火焰光度检测器测试方法 |
China National Standards HR |
English PDF |
| GB/T 32294-2015 |
Forged unions, socket-welding and tHReaded 锻制承插焊和螺纹活接头 |
China National Standards HR |
English PDF |
| GB/T 32292-2015 |
Vacuum techology—Ferrofluid rotary feedtHRoughs—Generic specification 真空技术 磁流体动密封件 通用技术条件 |
China National Standards HR |
English PDF |
| GB/T 17213.8-2015 |
Industrial-process control valves—Part 8-1: Noise considerations—Laboratory measurement of noise generated by aerodynamic flow tHRough control valves 工业过程控制阀 第8-1部分：噪声的考虑 实验室内测量空气动力流流经控制阀产生的噪声 |
China National Standards HR |
English PDF |
| GB/T 32263-2015 |
Highly purified compound—Reagent for pesticide residue analysis—Method of the gas cHRomatography with electron capture detector(ECD) 高纯化合物 农残分析用化合物的测定 气相色谱-电子捕获检测器（ECD）法 |
China National Standards HR |
English PDF |
| GB/T 32113-2015 |
Determination of chlorate in oral care product—Ion cHRomatography 口腔护理产品中氯酸盐的测定 离子色谱法 |
China National Standards HR |
English PDF |
| GB/T 32112-2015 |
Determination of peroxide in oral care products—High performance liquid cHRomatography method 口腔护理产品中过氧化物的测定方法 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 32076.3-2015 |
High-strength structural bolting assemblies for preloading—Part 3: System HR—Hexagon bolt with large width across flats and nut assemblies 预载荷高强度栓接结构连接副 第3部分：HR型 大六角头螺栓和螺母连接副 |
China National Standards HR |
English PDF |
| GB/T 32072-2015 |
Belt drives—Electrical conductivity of antistatic syncHRonous belts—Characteristics and test method 带传动 抗静电同步带的导电性 要求和试验方法 |
China National Standards HR |
English PDF |
| GB/T 32118-2015 |
Determination of formaldehyde in toothpaste—High performance liquid cHRomatography 牙膏中甲醛含量的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 32093-2015 |
Determination of sodium iodate in cosmetics—Ion cHRomatography 化妆品中碘酸钠的测定 离子色谱法 |
China National Standards HR |
English PDF |
| GB 1886.118-2015 |
National food safety standard — Food additive — CHRysanthemum flower extract 食品安全国家标准 食品添加剂 杭白菊花浸膏 |
China National Standards HR |
English PDF |
| GB 1886.113-2015 |
National food safety standard — Food additive — Yellow cHRysanthemum extract 食品安全国家标准 食品添加剂 菊花黄浸膏 |
China National Standards HR |
English PDF |
| GB/T 31976-2015 |
Aluminium alloy sheets used for sound-absorbing composite panel with tHRough-hole 复合通孔吸声用铝合金板材 |
China National Standards HR |
English PDF |
| GB/T 31969-2015 |
Test methods of rare earth tHRee-band phosphors for fluorescent lamps—Measurement of phosphors application character 灯用稀土三基色荧光粉试验方法 荧光粉二次特性的测定 |
China National Standards HR |
English PDF |
| GB/T 4010-2015 |
Ferroalloys sampling and preparation of samples for cHRmical analysis 铁合金化学分析用试样的采取和制备 |
China National Standards HR |
English PDF |
| GB/T 31948-2015 |
CHRomium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards HR |
English PDF |
| GB/T 31931-2015 |
Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent cHRomium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method 钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法 |
China National Standards HR |
English PDF |
| GB/T 31926-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead，cadmium and cHRomium contens—Glow discharge atomic emission spectrometry method 钢板及钢带 锌基和铝基镀层中铅、镉和铬含量的测定 辉光放电原子发射光谱法 |
China National Standards HR |
English PDF |
| GB/T 30839.2-2015 |
Energy consumption grading for industrial electroheat installations—Part 2：THRee-phase steelmaking arc furnace 工业电热装置能耗分等 第2部分：三相炼钢电弧炉 |
China National Standards HR |
English PDF |
| GB/T 51117-2015 |
Technical code for engineering of digital syncHRonization network 数字同步网工程技术规范 |
China National Standards HR |
English PDF |
| GB 15193.17-2015 |
National food safety standard — CHRonic toxicity and carcinogencity combination test 食品安全国家标准 慢性毒性和致癌合并试验 |
China National Standards HR |
English PDF |
| GB 15193.26-2015 |
National food safety standard — CHRonic toxicity test 食品安全国家标准 慢性毒性试验 |
China National Standards HR |
English PDF |
| GB/T 31858-2015 |
Simultaneous determination of acid yellow 1 and acid orange 7 prohibited using in eye cosmetics—High performance liquid cHRomatography 眼部护肤化妆品中禁用水溶性着色剂酸性黄 1和酸性橙 7的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31852-2015 |
Treatment and disposal specification for cHRomite processing residue 铬渣处理处置规范 |
China National Standards HR |
English PDF |
| GB/T 31816-2015 |
Water treatment chemicals—Determination of the molecular weight and molecular weight distribution of polymers—Gel filtration cHRomatography 水处理剂 聚合物分子量及其分布的测定 凝胶色谱法 |
China National Standards HR |
English PDF |
| GB/T 31760-2015 |
CHRomated copper arsenate (CCA) preservative pressure-treated wood 铜铬砷（CCA）防腐剂加压处理木材 |
China National Standards HR |
English PDF |
| GB/T 31758-2015 |
Determination of solanesol in tobacco leaves and the extracts of tobacco leaves—High performance liquid cHRomatography method 烟叶和烟叶提取物中茄尼醇的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31750-2015 |
Method for the determination of active content of anilofos emulsifiable concentrate (EC) - high performance liquid cHRomatography (HPLC) 莎稗磷乳油有效成分含量的测定方法 液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31749-2015 |
Method for the determination of active content of molinate emulsifiable concentrate—Gas cHRomatography (GC) 禾草敌乳油有效成分含量的测定方法 气相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31746-2015 |
Method for the determination of active content of aldicarb—High performance liquid cHRomatography (HPLC) 涕灭威有效成分含量的测定方法 液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 1952-2015 |
Marine low pressure bronze male tHReaded check valves 船用低压外螺纹青铜止回阀 |
China National Standards HR |
English PDF |
| GB 31827-2015 |
The norm of energy consumption per unit tHRoughout of bulk terminal 干散货码头单位产品能源消耗限额 |
China National Standards HR |
English PDF |
| GB 31823-2015 |
The norm of energy consumption per unit tHRoughout of container terminal 集装箱码头单位产品能源消耗限额 |
China National Standards HR |
English PDF |
| GB/T 31709-2015 |
Data processing of background atmospheric carbon dioxide and methane concentration measured by in situ gas cHRomatographic (GC) system 气相色谱法本底大气二氧化碳和甲烷浓度在线观测数据处理方法 |
China National Standards HR |
English PDF |
| GB/T 31707-2015 |
Data processing of background atmospheric carbon monoxide concentration measured by in situ gas cHRomatographic (GC) system 气相色谱法本底大气一氧化碳浓度在线观测数据处理方法 |
China National Standards HR |
English PDF |
| GB/T 31705-2015 |
In situ mesaurement of background atmospheric carbon dioxide and methane concentration by gas cHRomatographic(GC) system 气相色谱法本底大气二氧化碳和甲烷浓度在线观测方法 |
China National Standards HR |
English PDF |
| GB/T 31499-2015 |
Information security technology—Technical requirements and testing and evaluation approaches for unified tHReat management products 信息安全技术 统一威胁管理产品技术要求和测试评价方法 |
China National Standards HR |
English PDF |
| GB/T 31532-2015 |
Determination of acesulfame potassium and sodium saccharin in toothpaste—High performance liquid cHRomatography 牙膏中丁磺氨钾和糖精钠的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 17615-2015 |
Nickel-CHRomium-Silicon/Nickel-Silicon-Magnesium thermocouple wires 镍铬硅—镍硅镁热电偶丝 |
China National Standards HR |
English PDF |
| GB/T 31579-2015 |
Inspection of grains and oils—Determination of sesamin and sesamolin in sesame oil by high performance liquid cHRomatography 粮油检验 芝麻油中芝麻素和芝麻林素的测定 高效液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31413-2015 |
Binders for paints and varnishes—Identification of gum rosin—Gas-cHRomatographic analysis 色漆和清漆用漆基 脂松香的鉴定 气相色谱分析法 |
China National Standards HR |
English PDF |
| GB/T 31400-2015 |
Fluorinated alkane—Determination of non condensable gas(NCG)—Gas cHRomatography 氟代烷烃 不凝性气体(NCG)的测定 气相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31408-2015 |
Determination of phenacetin in hair dye—Liquid cHRomatography method 染发剂中非那西丁的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31407-2015 |
Determination of iodopropynyl butylcarbamate in cosmetics—Gas cHRomatography method 化妆品中碘丙炔醇丁基氨甲酸酯的测定 气相色谱法 |
China National Standards HR |
English PDF |
| GB/T 31394-2015 |
CNC tHRee dimensions drilling machine 数控三维钻床 |
China National Standards HR |
English PDF |
| GB/T 23512-2015 |
Petroleum and natural gas industries—Evaluation and testing of tHRead compounds for use with casing, tubing, line pipe and drill stem elements 石油天然气工业 套管、油管、管线管和钻柱构件用螺纹脂的评价与试验 |
China National Standards HR |
English PDF |
| GB/T 1593-2015 |
Agricultural Wheeled tractor—Rear-mounted tHRee-point linkage—Categories 0、1N、1、2N、2、3N、3、4N and 4 农业轮式拖拉机 后置式三点悬挂装置 0、1N、1、2N、2、3N、3、4N和4类 |
China National Standards HR |
English PDF |
| GB/T 14226-2015 |
Lawn and garden tractors—THRee-point hitch 草坪和园艺拖拉机 三点悬挂装置 |
China National Standards HR |
English PDF |
| GB/T 31439.2-2015 |
Guardrail—Part 2: Corrugated sheet steel tHRie-beams for road guardrail 波形梁钢护栏 第2部分：三波形梁钢护栏 |
China National Standards HR |
English PDF |
| GB/T 31520-2015 |
Determination of astaxanthin in Haematococcus—High performance liquid CHRomatography method 红球藻中虾青素的测定 液相色谱法 |
China National Standards HR |
English PDF |
| GB/T 294-2015 |
Rolling bearings—THRee-point and four-point contact ball bearings—Boundary dimensions 滚动轴承 三点和四点接触球轴承 外形尺寸 |
China National Standards HR |
English PDF |
| GB/T 16643-2015 |
Rolling bearings—Combined needle roller tHRust roller bearings—Boundary dimensions 滚动轴承 滚针和推力圆柱滚子组合轴承 外形尺寸 |
China National Standards HR |
English PDF |
| GB 5009.123-2014 |
National Food Safety Standard- Determination of cHRomium in foods 食品安全国家标准 食品中铬的测定 |
China National Standards HR |
English PDF |
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