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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 27894.6-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns 天然气 在一定不确定度下用气相色谱法测定组成 第6部分：用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类 |
China National Standards hydro |
 English PDF |
| GB 10287-2012 |
National Food Safety Standard-Rosin glycerides and hydrogenated rosin glycerides 食品安全国家标准 食品添加剂 松香甘油酯和氢化松香甘油酯 |
China National Standards hydro |
English PDF |
| GB 29223-2012 |
National Food Safety Standard - Food Additive - Dehydroacetic Acid 食品安全国家标准 食品添加剂 脱氢乙酸 |
China National Standards hydro |
English PDF |
| GB 18071.8-2012 |
Health protection zone for basic chemistry industry - Part 8： hydrofluoric acid industry 基础化学原料制造业卫生防护距离 第8部分：氢氟酸制造业 |
China National Standards hydro |
English PDF |
| GB/T 28734-2012 |
Determination of carbon and hydrogen in solid biofuels 固体生物质燃料中碳氢测定方法 |
China National Standards hydro |
English PDF |
| GB/T 3965-2012 |
Determination of diffusible hydrogen in deposited metal 熔敷金属中扩散氢测定方法 |
China National Standards hydro |
English PDF |
| GB/T 28768-2012 |
Determination of hydrocarbon types and oxygenates in automotive-motor gasoline by multidimensional gas chromatography method 车用汽油烃类组成和含氧化合物的测定 多维气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 27894.5-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns 天然气 在一定不确定度下用气相色谱法测定组成 第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类 |
China National Standards hydro |
English PDF |
| GB/T 27894.4-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns 天然气 在一定不确定度下用气相色谱法测定组成 第4部分：实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类 |
China National Standards hydro |
English PDF |
| GB 28652-2012 |
High quality anhydrous potassium fluoride 高品质无水氟化钾 |
China National Standards hydro |
English PDF |
| GB/T 28603-2012 |
Production technical regulation for Anhydrous hydrogen fluoride 无水氟化氢生产技术规范 |
China National Standards hydro |
English PDF |
| GB 50766-2012 |
Code for manufacture installation and acceptance of steel penstocks in hydroelectric and hydraulic engineering 水电水利工程压力钢管制作安装及验收规范 |
China National Standards hydro |
English PDF |
| GB/T 28279.2-2012 |
Plain bearings - hydrostatic plain journal bearings with drainage grooves under steady-state conditions - Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings with drainage grooves 滑动轴承 稳态条件下带回油槽流体静压径向滑动轴承 第2部分：带回油槽油润滑径向滑动轴承计算的特性值 |
China National Standards hydro |
English PDF |
| GB/T 28279.1-2012 |
Plain bearing - hydrostatic plain journal bearings with drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings with drainage grooves 滑动轴承 稳态条件下带回油槽流体静压径向滑动轴承 第1部分：带回油槽油润滑径向滑动轴承的计算 |
China National Standards hydro |
English PDF |
| GB/T 28278.2-2012 |
Plain bearings - hydrostatic plain journal bearings without drainage grooves under steady-state conditions - Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings without drainage grooves 滑动轴承 稳态条件下不带回油槽流体静压径向滑动轴承 第2部分：不带回油槽油润滑径向滑动轴承计算的特性值 |
China National Standards hydro |
English PDF |
| GB/T 28278.1-2012 |
Plain bearings - hydrostatic plain journal bearings without drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings without drainage grooves 滑动轴承 稳态条件下不带回油槽流体静压径向滑动轴承 第1部分：不带回油槽油润滑径向滑动轴承的计算 |
China National Standards hydro |
English PDF |
| GB/T 28273-2012 |
Process classification of tube and sheet hydroforming 管、板液压成形工艺分类 |
China National Standards hydro |
English PDF |
| GB 28367-2012 |
National Food Safety Standard - Food Additive - 4 - hydroxy - 5 - Methyl -3 (2H) Furanone 食品安全国家标准 食品添加剂 4-羟基-5-甲基-3(2H)呋喃酮 |
China National Standards hydro |
English PDF |
| GB 28366-2012 |
National Food Safety Standard - Food Additive -2 - Ethyl-4 - hydroxy - 5 - Methyl -3 (2H) - Furanone 食品安全国家标准 食品添加剂 2-乙基-4-羟基-5-甲基-3(2H)-呋喃酮 |
China National Standards hydro |
English PDF |
| GB 28365-2012 |
National Food Safety Standard - Food Additive - 4 - hydroxy-2,5 - Dimethyl -3 (2H) Furanone 食品安全国家标准 食品添加剂 4-羟基-2,5-二甲基-3(2H)呋喃酮 |
China National Standards hydro |
English PDF |
| GB 28363-2012 |
National Food Safety Standard - Food Additive - Dihydrocoumarin 食品安全国家标准 食品添加剂 二氢香豆素 |
China National Standards hydro |
English PDF |
| GB/T 3634.2-2011 |
hydrogen - Part 2: Pure hydrogen,high pure hydrogen and ultra-pure hydrogen 氢气 第2部分：纯氢、高纯氢和超纯氢 |
China National Standards hydro |
English PDF |
| GB/T 28125.1-2011 |
Determination of hazardous materials in air separation process - Part 1: Determination of hydrocarbons 空分工艺中危险物质的测定 第1部分：碳氢化合物的测定 |
China National Standards hydro |
English PDF |
| GB/T 28124-2011 |
Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases - Gas chromatographic method 惰性气体中微量氢、氧、甲烷、一氧化碳的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 27678-2011 |
The technical specification of waste water recycle fo hydrometallurgical zinc enterprise 湿法炼锌企业废水循环利用技术规范 |
China National Standards hydro |
English PDF |
| GB/T 28192-2011 |
Surface active agents - Detergents - Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions 表面活性剂 洗涤剂 在酸性条件下可水解和不可水解的阴离子活性物的测定 |
China National Standards hydro |
English PDF |
| GB/T 28191-2011 |
Surface active agents - Detergents - Anionic active matter stable to acid hydrolysis - Determination of trace amounts 表面活性剂 洗涤剂 对酸解稳定的阴离子活性物 痕量的测定 |
China National Standards hydro |
English PDF |
| GB/T 28189-2011 |
Textiles - Determination of polycyclic aromatic hydrocarbons 纺织品 多环芳烃的测定 |
China National Standards hydro |
English PDF |
| GB/T 27885-2011 |
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and C1～C8 hydrocarbons in the coal-based F-T synthetic tail gas - Gas chromatographic method 煤基费托合成尾气中 H2、N2、CO2和C1～C8烃的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 27884-2011 |
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method 煤基费托合成原料气中H2、N2、CO、CO2和CH4的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 27841-2011 |
Chemical products for industrial use - Determination of hydrosolubility of solids and liquids with high solubility - Flask method 工业用化学品 具有高溶解性的固体和液体水溶性测定 烧瓶法 |
China National Standards hydro |
English PDF |
| GB/T 9251-2011 |
Methods for hydrostatic test of gas cylinders 气瓶水压试验方法 |
China National Standards hydro |
English PDF |
| GB/T 27994-2011 |
General technical conditions for equipments of automatic system for hydrological data acquisition and transmission 水文自动测报系统设备通用技术条件 |
China National Standards hydro |
English PDF |
| GB/T 27992.1-2011 |
Water depth finding equipment - Part 1：hydrologic sounding rod 水深测量仪器 第1部分：水文测杆 |
China National Standards hydro |
English PDF |
| GB/T 27895-2011 |
Natural gas - Determination of the hydrocarbon dew point - Cooled mirror method 天然气烃露点的测定 冷却镜面目测法 |
China National Standards hydro |
English PDF |
| GB/T 27894.3-2011 |
Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns 天然气 在一定不确定度下用气相色谱法测定组成 第3部分：用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类 |
China National Standards hydro |
English PDF |
| GB/T 27814-2011 |
Anhydrous magnesium carbonate 无水碳酸镁 |
China National Standards hydro |
English PDF |
| GB/T 27813-2011 |
Analytical methods of anhydrous potassium fluoride 无水氟化钾分析方法 |
China National Standards hydro |
English PDF |
| GB/T 27810-2011 |
Binders for paints and varnishes - Gel permeation chromatography(GPC) - Tetrahydrofuran(THF) as eluent 色漆和清漆用漆基 凝胶渗透色谱法（GPC） 用四氢呋喃做洗脱剂 |
China National Standards hydro |
English PDF |
| GB/T 17814-2011 |
Determination of butyl hydroxy anisole, dibutyl hydroxy toluene, ethoxyquin and propyl gallate in feeds 饲料中丁基羟基茴香醚、二丁基羟基甲苯、乙氧喹和没食子酸丙酯的测定 |
China National Standards hydro |
English PDF |
| GB/T 1267-2011 |
Chemical reagent - Sodium dihydrogen phosphate dihydrate 化学试剂 二水合磷酸二氢钠(磷酸二氢钠) |
China National Standards hydro |
English PDF |
| GB 27955-2011 |
General requirements for low-temperature hydrogen peroxide gas plasma sterilizer 过氧化氢气体等离子体低温灭菌装置的通用要求 |
China National Standards hydro |
English PDF |
| GB/T 27569-2011 |
Production technical regulation for hydrofluoric acid 氢氟酸生产技术规范 |
China National Standards hydro |
English PDF |
| GB/T 11060.6-2011 |
Natural gas - Determination of sulfur compounds - Part 6: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry 天然气 含硫化合物的测定 第6部分：用电位法测硫化氢、硫醇硫和硫氧化碳含量 |
China National Standards hydro |
English PDF |
| GB/T 26916-2011 |
Methods for performance evaluation of small-size integrative hydrogen energy system 小型氢能综合能源系统性能评价方法 |
China National Standards hydro |
English PDF |
| GB/T 26915-2011 |
Determination of energy conversion efficiency and quantum yield for hydrogen production in the solar photocatalytic water splitting system 太阳能光催化分解水制氢体系的能量转化效率与量子产率计算 |
China National Standards hydro |
English PDF |
| GB/T 26983-2011 |
Determination of sulfureted hydrogen，methyl mercaptan and ethyl mercaptan in crude oil 原油硫化氢、甲基硫醇和乙基硫醇的测定 |
China National Standards hydro |
English PDF |
| GB 50706-2011 |
Code for design of occupational safety and health of water resources and hydropower projects 水利水电工程劳动安全与工业卫生设计规范 |
China National Standards hydro |
English PDF |
| GB 7746-2011 |
Anhydrous hydrogen fluoride for industrial use 工业无水氟化氢 |
China National Standards hydro |
English PDF |
| GB/T 10299-2011 |
Test method for hydrophobic nature of thermal insulation 绝热材料憎水性试验方法 |
China National Standards hydro |
English PDF |
| GB/T 12085.20-2011 |
Optics and optical instruments - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide 光学和光学仪器 环境试验方法 第20部分：含二氧化硫、硫化氢的湿空气 |
China National Standards hydro |
English PDF |
| GB/T 50700-2011 |
Technical renovation code for small hydropower station 小型水电站技术改造规范 |
China National Standards hydro |
English PDF |
| GB/T 5158.3-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 3: hydrogen-reducible oxygen 金属粉末 还原法测定氧含量 第3部分：可被氢还原的氧 |
China National Standards hydro |
English PDF |
| GB/T 5158.2-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction(hydrogen loss) 金属粉末 还原法测定氧含量 第2部分：氢还原时的质量损失（氢损） |
China National Standards hydro |
English PDF |
| GB/T 4698.15-2011 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of hydrogen content 海绵钛、钛及钛合金化学分析方法 氢量的测定 |
China National Standards hydro |
English PDF |
| GB/T 26490-2011 |
Methods for measuring super hydrophobicity of nanomaterials 纳米材料超双疏性能检测方法 |
China National Standards hydro |
English PDF |
| GB/T 620-2011 |
Chemical reagent - hydrofluoric acid 化学试剂 氢氟酸 |
China National Standards hydro |
English PDF |
| GB/T 26466-2011 |
Stationary flat steel ribbon wound vessels for storage of high pressure hydrogen 固定式高压储氢用钢带错绕式容器 |
China National Standards hydro |
English PDF |
| GB/T 1274-2011 |
Chemical reagent - Potassium dihydrogen phosphate 化学试剂 磷酸二氢钾 |
China National Standards hydro |
English PDF |
| GB/T 12688.1-2011 |
Test method of styrene for industrial use - Part 1: Determination of purity and hydrocarbon impurities - Gas chromotography 工业用苯乙烯试验方法 第1部分：纯度和烃类杂质的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB 26403-2011 |
National Food Safety Standard-Food Additives-Tert-butyl hydroquinone 食品安全国家标准 食品添加剂 特丁基对苯二酚 |
China National Standards hydro |
English PDF |
| GB/T 50663-2011 |
Technical code for engineering hydrology for nuclear power plant 核电厂工程水文技术规范 |
China National Standards hydro |
English PDF |
| GB/T 26324-2010 |
1-hydroxyethylidene-1,1-diphosphonate acid 羟基亚乙基二膦酸 |
China National Standards hydro |
English PDF |
| GB/T 4294-2010 |
Aluminium hydroxide 氢氧化铝 |
China National Standards hydro |
English PDF |
| GB/T 26412-2010 |
RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel-metal hydride batteries 金属氢化物-镍电池负极用稀土系AB5型贮氢合金粉 |
China National Standards hydro |
English PDF |
| GB/T 26310.5-2010 |
Carbonaceous materials used in the production of aluminium - Calclined coke - Part 5：Determination of residual hydrogen content 原铝生产用煅后石油焦检测方法 第5部分：残留氢含量的测定 |
China National Standards hydro |
English PDF |
| GB/T 26300-2010 |
Nickel cobalt manganese composite hydroxide 镍、钴、锰三元素复合氢氧化物 |
China National Standards hydro |
English PDF |
| GB/T 26298-2010 |
hydrogen hexachloroplatinum (Ⅳ) 氯铂酸 |
China National Standards hydro |
English PDF |
| GB/T 20875.2-2010 |
Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets 电气绝缘材料水解稳定性试验方法 第2部分：热固性模塑材料 |
China National Standards hydro |
English PDF |
| GB/T 26411-2010 |
Determination of 16 polynuclear aromatic hydrocarbons in seawater by GC-MS 海水中16种多环芳烃的测定 气相色谱-质谱法 |
China National Standards hydro |
English PDF |
| GB/T 26249-2010 |
Gases for electronic industry - hydrogen selenide 电子工业用气体 硒化氢 |
China National Standards hydro |
English PDF |
| GB/T 3146.1-2010 |
Industrial aromatic hydrocarbons and related materials - Determination of distillation range - Part 1: Distillation method 工业芳烃及相关物料馏程的测定 第1部分：蒸馏法 |
China National Standards hydro |
English PDF |
| GB/T 262-2010 |
Petroleum products and hydrocarbon solvents - Determination of aniline point and mixed aniline point 石油产品和烃类溶剂苯胺点和混合苯胺点测定法 |
China National Standards hydro |
English PDF |
| GB/T 25964-2010 |
Petroleum and liquid petroleum products - Determination of volume,density and mass of the hydrocarbon content of vertical cylindrical tanks by hybrid tank measurement systems 石油和液体石油产品 采用混合式油罐测量系统测量立式圆筒形油罐内油品体积、密度和质量的方法 |
China National Standards hydro |
English PDF |
| GB/T 25963-2010 |
Determination of aromatic hydrocarbon types in middle distillates containing fatty acid methyl esters - High performance liquid chromatography method with refractive index detection 含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 50649-2011 |
Code for design of energy saving for water resources and hydropower projects 水利水电工程节能设计规范 |
China National Standards hydro |
English PDF |
| GB/T 25807-2010 |
m - Carbamidoaniline hydrochloride 间脲基苯胺盐酸盐 |
China National Standards hydro |
English PDF |
| GB 25568-2010 |
National Food Safety Standard-Food Additives-Disodium hydrogen phosphate 食品安全国家标准 食品添加剂 磷酸氢二钠 |
China National Standards hydro |
English PDF |
| GB 25567-2010 |
National Food Safety Standard-Food Additives-Disodium dihydrogen pyrophosphate 食品安全国家标准 食品添加剂 焦磷酸二氢二钠 |
China National Standards hydro |
English PDF |
| GB 25564-2010 |
National Food Safety Standard-Food Additives-Sodium dihydrogen phosphate 食品安全国家标准 食品添加剂 磷酸二氢钠 |
China National Standards hydro |
English PDF |
| GB 25575-2010 |
National Food Safety Standard-Food Additives-Potassium hydroxide 食品安全国家标准 食品添加剂 氢氧化钾 |
China National Standards hydro |
English PDF |
| GB 25560-2010 |
National Food Safety Standard-Food Additives-Potassium dihydrogen phosphate 食品安全国家标准 食品添加剂 磷酸二氢钾 |
China National Standards hydro |
English PDF |
| GB 25559-2010 |
National Food Safety Standard-Food Additives-Calcium dihydrogen phosphate 食品安全国家标准 食品添加剂 磷酸二氢钙 |
China National Standards hydro |
English PDF |
| GB 25572-2010 |
National Food Safety Standard-Food Additives-Calcium hydroxide 食品安全国家标准 食品添加剂 氢氧化钙 |
China National Standards hydro |
English PDF |
| GB 25556-2010 |
National Food Safety Standard-Food Additives-Potassium hydrogen tartrate 食品安全国家标准 食品添加剂 酒石酸氢钾 |
China National Standards hydro |
English PDF |
| GB 25569-2010 |
National Food Safety Standard-Food Additives-Ammonium dihydrogen phosphate 食品安全国家标准 食品添加剂 磷酸二氢铵 |
China National Standards hydro |
English PDF |
| GB 25547-2010 |
National Food Safety Standard-Food Additives-Sodium dehydroacetate 食品安全国家标准 食品添加剂 脱氢乙酸钠 |
China National Standards hydro |
English PDF |
| GB 14753-2010 |
National Food Safety Standard-Food Additives-Vitamin B6 (Pyridoxine hydrochloride) 食品安全国家标准 食品添加剂 维生素B6（盐酸吡哆醇） |
China National Standards hydro |
English PDF |
| GB 14751-2010 |
National Food Safety Standard-Food Additives-Vitamin B1 (thiamine hydrochloride) 食品安全国家标准 食品添加剂 维生素B1（盐酸硫胺） |
China National Standards hydro |
English PDF |
| GB 1900-2010 |
National Food Safety Standard-Food Additives-Dibutylhydroxytoluene (BHT) 食品安全国家标准 食品添加剂 二丁基羟基甲苯（BHT） |
China National Standards hydro |
English PDF |
| GB/T 18340.5-2010 |
Organic geochemical analysis methods for geological samples - Part 5: Analysis of saturated hydrocarbons in rock extracts and crude oils - Gas chromatography 地质样品有机地球化学分析方法 第5部分：岩石提取物和原油中饱和烃分析 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 18340.4-2010 |
Organic geochemical analysis methods for geological samples - Part 4：Determination of aromatic hydrocarbon group component in heavy fraction of oil - Mass spectrometry 地质样品有机地球化学分析方法 第4部分：石油重馏分中芳香烃族组分测定 质谱法 |
China National Standards hydro |
English PDF |
| GB/T 18340.3-2010 |
Organic geochemical analysis method for geological samples - Part 3： Determination of saturated hydrocarbon group components in heavy fraction of oil - Mass spectrometry 地质样品有机地球化学分析方法 第3部分：石油重馏分中饱和烃族组分测定 质谱法 |
China National Standards hydro |
English PDF |
| GB/T 16577-2010 |
Plastics - Tetrahydroxy polyether polyols 塑料 四羟基聚醚多元醇 |
China National Standards hydro |
English PDF |
| GB/T 16576-2010 |
Plastics - Trihydroxy polyether polyols 塑料 三羟基聚醚多元醇 |
China National Standards hydro |
English PDF |
| GB/T 15594-2010 |
Plastics - Octahydroxy polyether polyols 塑料 八羟基聚醚多元醇 |
China National Standards hydro |
English PDF |
| GB/T 8570.7-2010 |
Determination of liquefied anhydrous ammonia - Part 7: Iron content - o-Phenathroline spectrophotometric method 液体无水氨的测定方法 第7部分：铁含量 邻菲?啉分光光度法 |
China National Standards hydro |
English PDF |
| GB/T 8570.6-2010 |
Determination of liquefied anhydrous ammonia - Part 6: Oil content - Gravimetric and infra-red methods 液体无水氨的测定方法 第6部分：油含量 重量法和红外吸收光谱法 |
China National Standards hydro |
English PDF |
| GB/T 8570.5-2010 |
Determination of liquefied anhydrous ammonia - Part 5: Water content Karl Fishcer method 液体无水氨的测定方法 第5部分：水分 卡尔.费休法 |
China National Standards hydro |
English PDF |
| GB/T 8570.4-2010 |
Determination of liquefied anhydrous ammonia - Part 4: Residue content - Titrimetric method 液体无水氨的测定方法 第4部分：残留物含量 容量法 |
China National Standards hydro |
English PDF |
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