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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/T 15690-2008 |
Oilseeds - Determination of oil content - Method using continuous-wave low-resolution nuclear magnetic resonance spectrometry（Rapid method） 植物油料 含油量测定 连续波低分辨率核磁共振测定法（快速法） |
China National Standards lut |
 English PDF |
| GB/T 13358-2008 |
Milled non-glutinous broomcorn millet 稷米 |
China National Standards lut |
English PDF |
| GB/T 13357-2008 |
Broomcorn millet（non-glutinous） 稷 |
China National Standards lut |
English PDF |
| GB/T 13356-2008 |
Milled glutinous broomcorn millet 黍米 |
China National Standards lut |
English PDF |
| GB/T 13355-2008 |
Broomcorn millet（glutinous） 黍 |
China National Standards lut |
English PDF |
| GB/T 5506.4-2008 |
Wheat and wheat flour - Gluten content - Part 4: Determination of dry gluten from wet gluten by a rapid drying method 小麦和小麦粉 面筋含量 第4部分：快速干燥法测定干面筋 |
China National Standards lut |
English PDF |
| GB/T 5506.3-2008 |
Wheat and wheat flour - Gluten content - Part 3: Determination of dry gluten from wet gluten by an oven drying method 小麦和小麦粉 面筋含量 第3部分：烘箱干燥法测定干面筋 |
China National Standards lut |
English PDF |
| GB/T 5506.2-2008 |
Wheat and wheat flour - Gluten content - Part 2: Determination of wet gluten by mechanical means 小麦和小麦粉 面筋含量 第2部分：仪器法测定湿面筋 |
China National Standards lut |
English PDF |
| GB/T 5506.1-2008 |
Wheat and wheat flour - Gluten content - Part 1: Determination of wet gluten by manual method 小麦和小麦粉 面筋含量 第1部分：手洗法测定湿面筋 |
China National Standards lut |
English PDF |
| GB/T 18990-2008 |
luteinizing hormone（LH）test strip（Colloidal gold immunochromatographic assay） 促黄体生成素检测试纸（胶体金免疫层析法） |
China National Standards lut |
English PDF |
| GB 4914-2008 |
Effluent limitations for pollutants from offshore petroleum exploration and production 海洋石油勘探开发污染物排放浓度限值 |
China National Standards lut |
English PDF |
| GB/T 22409-2008 |
Photography - Processing chemicals - Specifications for possium sulfite solution，650g/L 摄影 加工用化学品 亚硫酸钾溶液(650g/L) |
China National Standards lut |
English PDF |
| GB/T 9149-2008 |
General specification for magnetic particle clutch 磁粉离合器通用技术条件 |
China National Standards lut |
English PDF |
| GB/T 3478.9-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 9: Measuring pin 圆柱直齿渐开线花键（米制模数 齿侧配合） 第9部分：量棒 |
China National Standards lut |
English PDF |
| GB/T 3478.8-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 8: 45°pressure angle M and W values 圆柱直齿渐开线花键 （米制模数 齿侧配合） 第8部分：45°压力角 M值和W值 |
China National Standards lut |
English PDF |
| GB/T 3478.7-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 7: 37.5°pressure angle M and W values 圆柱直齿渐开线花键 （米制模数 齿侧配合) 第7部分：37.5°压力角M值和W值 |
China National Standards lut |
English PDF |
| GB/T 3478.6-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 6: 30°pressure angle M and W values 圆柱直齿渐开线花键（米制模数 齿侧配合） 第6部分：30°压力角M值和W值 |
China National Standards lut |
English PDF |
| GB/T 3478.5-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 5: Inspection 圆柱直齿渐开线花键（米制模数 齿侧配合） 第5部分：检验 |
China National Standards lut |
English PDF |
| GB/T 3478.4-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 4: 45°pressure angle dimensions tables 圆柱直齿渐开线花键 （米制模数 齿侧配合） 第4部分：45°压力角尺寸表 |
China National Standards lut |
English PDF |
| GB/T 3478.3-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 3: 37.5°pressure angle dimensions tables 圆柱直齿渐开线花键（米制模数 齿侧配合） 第3部分：37.5°压力角尺寸表 |
China National Standards lut |
English PDF |
| GB/T 3478.2-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 2: 30°pressure angle dimensions tables 圆柱直齿渐开线花键（米制模数 齿侧配合） 第2部分： 30°压力角尺寸表 |
China National Standards lut |
English PDF |
| GB/T 3478.1-2008 |
Straight cylindrical involute splines - Metric module, side fit - Part 1: Generalities 圆柱直齿渐开线花键（米制模数 齿侧配合） 第1部分：总论 |
China National Standards lut |
English PDF |
| GB/T 18842-2008 |
Taper cylindrical involute splines 圆锥直齿渐开线花键 |
China National Standards lut |
English PDF |
| GB/T 5104-2008 |
The basic types and dimensions of hobs for involute splines 渐开线花键滚刀 基本型式和尺寸 |
China National Standards lut |
English PDF |
| GB/T 1632.5-2008 |
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 5 : Thermoplastic polyester(TP) homopolymers and copolymers 塑料 使用毛细管粘度计测定聚合物稀溶液粘度 第5部分：热塑性均聚和共聚型聚酯(TP) |
China National Standards lut |
English PDF |
| GB/T 1632.1-2008 |
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part1:General principles 塑料 使用毛细管粘度计测定聚合物稀溶液粘度 第1部分：通则 |
China National Standards lut |
English PDF |
| GB/T 15097-2008 |
Measure method for emission pollutant of exhaust gas of marine diesel engine 船用柴油机排气排放污染物测量方法 |
China National Standards lut |
English PDF |
| GB/T 6161-2008 |
Micrographics - ISO resolution test chart No.2 - Description and use 缩微摄影技术 ISO 2号解像力测试图的描述及其应用 |
China National Standards lut |
English PDF |
| GB/T 14454.14-2008 |
Fragrance/Flavor substances - Preparation of standard solution, test solution and indicator solution 香料 标准溶液、试液和指示液的制备 |
China National Standards lut |
English PDF |
| GB 22169-2008 |
fomesafen aqueous solution 氟磺胺草醚水剂 |
China National Standards lut |
English PDF |
| GB/T 22227-2008 |
Chemical products for industrial use - Determination of water solubility of solid and liquids with low solubility - Column elution method 工业用化学品 具有低溶解性的固体和液体水溶性测定 圆柱层析法 |
China National Standards lut |
English PDF |
| GB/T 15096-2008 |
Hydroviscous variable speed clutch 液粘调速离合器 |
China National Standards lut |
English PDF |
| GB/T 8660-2008 |
Rubber，butadiene(BR) - Solution-polymerized types - Evaluation procedures 溶液聚合型丁二烯橡胶(BR)评价方法 |
China National Standards lut |
English PDF |
| GB/T 3506-2008 |
Machine taps with helical flutes 螺旋槽丝锥 |
China National Standards lut |
English PDF |
| GB/T 21924-2008 |
Wheat gluten 谷朊粉 |
China National Standards lut |
English PDF |
| GB 3544-2008 |
Discharge standard of water pollutants for pulp and paper industry 制浆造纸工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21909-2008 |
Discharge standard of water pollutants for sugar industry 制糖工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21908-2008 |
Discharge standards of water pollutants for pharmaceutical industry mixing/compounding and formulation category 混装制剂类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21907-2008 |
Discharge standards of water pollutants for pharmaceutical industry bio-pharmaceutical category 生物工程类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21906-2008 |
Discharge standards of water pollutants for pharmaceutical industry chinese traditional medicine category 中药类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21905-2008 |
Discharge standards of water pollutants for pharmaceutical industry extraction products category 提取类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21904-2008 |
Discharge standards of water pollutants for pharmaceutical industry chemical synthesis products category 化学合成类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21903-2008 |
Discharge standards of water pollutants for pharmaceutical industry fermentation products category 发酵类制药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21902-2008 |
Emission standard for pollutants form synthetic leather and artificial leather industry 合成革与人造革工业污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21901-2008 |
Discharge standards of water pollutants for down industry 羽绒工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 21900-2008 |
Discharge standard for pollutants from electroplating 电镀污染物排放标准 |
China National Standards lut |
English PDF |
| GB/T 21863-2008 |
Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent 凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液 |
China National Standards lut |
English PDF |
| GB/T 21856-2008 |
Testing of chemicals - Ready biodegradability - CO2 evolution test 化学品 快速生物降解性 二氧化碳产生试验 |
China National Standards lut |
English PDF |
| GB/Z 21738-2008 |
Fundamental structures of one dimensional nanomaterials - High resolution electron microscopy characterization 一维纳米材料的基本结构 高分辨透射电子显微镜检测方法 |
China National Standards lut |
English PDF |
| GB/T 13924-2008 |
Inspection code for accuracy of involute cylindrical gears 渐开线圆柱齿轮精度 检验细则 |
China National Standards lut |
English PDF |
| GB/T 21678-2008 |
Calculating methods on the economic loss of fishery pollution accidents 渔业污染事故经济损失计算方法 |
China National Standards lut |
English PDF |
| GB 21523-2008 |
Effuent standards of pollutants for pesticides industry heterocyclic pesticides 杂环类农药工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 16889-2008 |
Standard for pollution control on the landfill site of municipal solid waste 生活垃圾填埋场污染物控制标准 |
China National Standards lut |
English PDF |
| GB/T 6368-2008 |
Surface active agents - Determination of pH of aqueous solution - Potentiometric method 表面活性剂 水溶液pH值的测定 电位法 |
China National Standards lut |
English PDF |
| GB 19104-2008 |
Peracetic acid solution 过氧乙酸溶液 |
China National Standards lut |
English PDF |
| GB/T 20432.3-2008 |
Photography - Photographic-grade chemicals - Test methods - Part 3: Determination of matter in ammonium hydroxide solution 摄影 照相级化学品 试验方法 第3部分：氨水不溶物的测定 |
China National Standards lut |
English PDF |
| GB/T 17473.6-2008 |
Test methods of precious metal pastes used for microelectronics - Determination of resolution 微电子技术用贵金属浆料测试方法 分辨率测定 |
China National Standards lut |
English PDF |
| GB 14762-2008 |
Limits and measurement methods for exhaust pollutants from gasoline engines of heavy-duty vehicles (III,IV) 重型车用汽油发动机与汽车排气污染物排放限值及测量方法(中国III、IV阶段) |
China National Standards lut |
English PDF |
| GB/T 21487.1-2008 |
Rotating shaft vibration measuring systems - Part 1: Relative and absolute sensing of radial vibration 转轴振动测量系统 第1部分：径向振动的相对和绝对检测 |
China National Standards lut |
English PDF |
| GB/T 21517-2008 |
Feed additive - lutein 饲料添加剂 叶黄素 |
China National Standards lut |
English PDF |
| GB/T 5548-2007 |
Resin finishing agent - Determination of the sability of solution after adding catalyst 树脂整理剂 加催化剂后溶液稳定性的测定 |
China National Standards lut |
English PDF |
| GB/T 21198.3-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3：Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第3部分：钯合金首饰 钯含量的测定 采用钇为内标 |
China National Standards lut |
English PDF |
| GB/T 21198.1-2007 |
Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1：Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分：铂合金首饰 铂含量的测定 采用钇为内标 |
China National Standards lut |
English PDF |
| GB/T 16416-2007 |
Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid 褐煤中溶于稀盐酸的钠和钾测定用的萃取方法 |
China National Standards lut |
English PDF |
| GB/T 631-2007 |
Chemical reagent - Ammonia solution 化学试剂 氨水 |
China National Standards lut |
English PDF |
| GB 17378.7-2007 |
The specification for marine monitoring - Part 7：Ecological survey for offshore pollution and biological monitoring 海洋监测规范 第7部分: 近海污染生态调查和生物监测 |
China National Standards lut |
English PDF |
| GB/T 3401-2007 |
Determination of the viscosity of Poly(vinyl chloride) resins in dilute solution using capillary viscometers 用毛细管黏度计测定聚氯乙烯树脂稀溶液的黏度 |
China National Standards lut |
English PDF |
| GB/T 14300-2007 |
Straight flute drill with indexable inserts 可转位直沟浅孔钻 |
China National Standards lut |
English PDF |
| GB/T 14299-2007 |
Spiral flute drill with indexable inserts 可转位螺旋沟浅孔钻 |
China National Standards lut |
English PDF |
| GB 20998-2007 |
Limits and measurement methods for evaporative pollutants from motorcycles and mopeds 摩托车和轻便摩托车燃油蒸发污染物排放限值及测量方法 |
China National Standards lut |
English PDF |
| GB 20952-2007 |
Emission standard of air pollutant for gasoline filling stations 加油站大气污染物排放标准 |
China National Standards lut |
English PDF |
| GB 20951-2007 |
Emission standard of air pollutant for gasoline transport 汽油运输大气污染物排放标准 |
China National Standards lut |
English PDF |
| GB 20950-2007 |
Emission standard of air pollutant for bulk gasoline terminals 储油库大气污染物排放标准 |
China National Standards lut |
English PDF |
| GB 18176-2007 |
Limits and measurement methods for emissions of pollutants from mopeds on the running mode(CHINA stage III) 轻便摩托车污染物排放限值及测量方法(工况法，中国第III阶段) |
China National Standards lut |
English PDF |
| GB 14622-2007 |
Limits and measurement methods for the emissions of pollutants from motorcycles on the running mode(CHINA stage III) 摩托车污染物排放限值及测量方法(工况法,中国第III阶段) |
China National Standards lut |
English PDF |
| GB/T 13876-2007 |
Agricultural wheeled tractors - Evalution criteria of whole body vibration of the operator 农业轮式拖拉机驾驶员全身振动的评价指标 |
China National Standards lut |
English PDF |
| GB/T 20853-2007 |
Corrosion of metals and alloys - corrosion in artificial atmosphere - accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution 金属和合金的腐蚀 人造大气中的腐蚀 暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验 |
China National Standards lut |
English PDF |
| GB/T 8967-2007 |
Monosodium L-glutamate 谷氨酸钠（味精） |
China National Standards lut |
English PDF |
| GB/T 20783-2006 |
Stable chlorine dioxide solution 稳定性二氧化氯溶液 |
China National Standards lut |
English PDF |
| GB/T 20778-2006 |
Evaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution test 水处理剂可生物降解性能评价方法 - CO2 生成量法 |
China National Standards lut |
English PDF |
| GB/T 20639-2006 |
Artificial pollution testing of non-linear resistor type gapped arresters 有间隙阀式避雷器人工污秽试验 |
China National Standards lut |
English PDF |
| GB 20425-2006 |
Discharge standard of pollutantsfor saponin industry 皂素工业水污染物排放标准 |
China National Standards lut |
English PDF |
| GB 20697-2006 |
13%MCPA-Na aqueous solution 13%2甲4氯钠水剂 |
China National Standards lut |
English PDF |
| GB 20684-2006 |
Glyphosate aqueous solution 草甘膦水剂 |
China National Standards lut |
English PDF |
| GB/T 18115.9-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镝中镧、铈、镨、钕、钐、铕、钆、铽、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.8-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铽中镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.7-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钆中镧、铈、镨、钕、钐、铕、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.6-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.5-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Samarium-Determination of lanthanum, cerium, praseodymium, neodymium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钐中镧、铈、镨、钕、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.4-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Neodymium-Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.3-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Praseodymium-Determination of lanthanum, cerium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镨中镧、铈、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.2-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Cerium-Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.12-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Yttrium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lut 稀土金属及其氧化物中稀土杂质化学分析方法 钇中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.1-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Lanthanum-Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.11-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Erbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铒中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 18115.10-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Holmium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钬中镧、铈、镨、钕、钐、铕、钆、铽、镝、铒、铥、镱、镥和钇量的测定 |
China National Standards lut |
English PDF |
| GB/T 20405.5-2006 |
Urine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 5: Gravimetric determination of free swell capacity in saline solution 失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第5部分：在生理盐水中用称重法测定吸水率 |
China National Standards lut |
English PDF |
| GB/T 20121-2006 |
Corrosion of metals and alloys -- Corrosion tests in artificial atmosphere -- Accelerated outdoor test by intermittent spraying of a salt solution (Scab test) 金属和合金的腐蚀 人造气氛的腐蚀试验 间歇盐雾下的室外加速试验（疮痂试验） |
China National Standards lut |
English PDF |
| GB/T 20102-2006 |
Test method for determining tensile breaking strength of glass fiber reinforcing mesh, after exposure to a sodium hydroxide sulution 玻璃纤维网布耐碱性试验方法 氢氧化钠溶液浸泡法 |
China National Standards lut |
English PDF |
| GB/T 20433-2006 |
Photography―Processing chemicals―Specifications for ammonium thiosulfate solution 摄影 加工用化学品 硫代硫酸铵溶液规格 |
China National Standards lut |
English PDF |
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