Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YS/T 476-2022 |
Silver nitrate for photography{译} 照相用硝酸银 |
China Non-ferrous Metal Industry Standards |
 English PDF |
| YS/T 1532-2022 |
Metal Injection Molding of Titanium and Titanium Alloy Shaped Parts{译} 金属注射成形钛及钛合金异形件 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1539-2022 |
Determination of boron nitride content in aluminum-based boron nitride powders by inductively coupled plasma atomic emission spectrometry{译} 铝基氮化硼粉末中氮化硼含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1538-2022 |
Sintered metal porous materials - Determination of damping properties{译} 烧结金属多孔材料 阻尼性能的测定 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1075.13-2022 |
Methods for chemical analYSis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 13: Determination of iron, silicon, molybdenum and chromium content - Inductively coupled plasma atomic emission spectrometry{译} 钒铝、钼铝中间合金化学分析方法 第13部分：铁、硅、钼、铬含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1075.12-2022 |
Methods for chemical analYSis of vanadium-aluminum and molybdenum-aluminum master alloys-Part 12: Determination of phosphorus content-Molybdenum blue spectrophotometric method{译} 钒铝、钼铝中间合金化学分析方法 第12部分：磷含量的测定 钼蓝分光光度法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1075.11-2022 |
Methods for chemical analYSis of vanadium-aluminum and molybdenum-aluminum master alloys—Part 11: Determination of nitrogen content—Inert gas fusion thermal conductivity method{译} 钒铝、钼铝中间合金化学分析方法 第11部分：氮含量的测定 惰性气体熔融热导法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1075.10-2022 |
Methods for chemical analYSis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 10: Determination of sodium content - Flame atomic absorption spectrometry{译} 钒铝、钼铝中间合金化学分析方法 第10部分：钠含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1075.9-2022 |
Methods for chemical analYSis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 9: Determination of chlorine content - silver chloride spectrophotometric method{译} 钒铝、钼铝中间合金化学分析方法 第9部分：氯含量的测定 氯化银分光光度法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1537.1-2022 |
Methods for chemical analYSis of lithium boron alloys - Part 1: Determination of lithium content - Lithium sulfate weighing method{译} 锂硼合金化学分析方法 第1部分：锂含量的测定 硫酸锂称量法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1536-2022 |
Inspection method for interface microstructure of titanium-steel clad plate{译} 钛钢复合板界面显微组织检验方法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1535-2022 |
Method for determination of recrYStallization rate of niobium-titanium alloy rods for superconductivity{译} 超导用铌钛合金棒材再结晶率的测定方法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 660-2022 |
Grade and chemical composition of molybdenum and molybdenum alloy processed products{译} 钼及钼合金加工产品牌号和化学成分 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 750-2022 |
Hot Rolled Titanium Coil{译} 热轧钛带卷 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1534-2022 |
Cesium hydroxide monohydrate{译} 单水氢氧化铯 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1533-2022 |
indium oxide{译} 氧化铟 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 483-2022 |
Copper and Copper Alloy AnalYSis Method X-ray Fluorescence Spectrometry (Wavelength Dispersion Type){译} 铜及铜合金分析方法 X射线荧光光谱法 （波长色散型） |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 482-2022 |
Methods of analYSis of copper and copper alloys - spark discharge atomic emission spectrometry{译} 铜及铜合金分析方法 火花放电原子发射光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 443-2022 |
Guidelines for Copper Processing Enterprises to Equip Inspection, Measuring and Testing Equipment{译} 铜加工企业检验、测量和试验设备配备导则 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1530-2022 |
High purity tin chemical analYSis method - Determination of impurity element content - Glow discharge mass spectrometry{译} 高纯锡化学分析方法 杂质元素含量的测定 辉光放电质谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1529-2022 |
Crude tellurium dioxide{译} 粗二氧化碲 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1528-2022 |
Copper alloy Y type zipper wire{译} 铜合金Y型拉链线 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1527-2022 |
Indium Magnesium Alloy{译} 铟镁合金 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1526-2022 |
Gallium Magnesium Alloy{译} 镓镁合金 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1525-2022 |
Nickel-platinum alloy chemical analYSis method Determination of oxygen and nitrogen content Pulse-infrared absorption method and thermal conductivity detection method{译} 镍铂合金化学分析方法 氧和氮含量测定 脉冲-红外吸收法和热导检测法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1524-2022 |
Potassium osmate{译} 锇酸钾 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1523-2022 |
Nickel cobalt aluminum zirconium composite hydroxide{译} 镍钴铝锆复合氢氧化物 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1522-2022 |
Nickel-manganese two-element composite oxide{译} 镍锰二元素复合氧化物 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1521-2022 |
lithium nickel cobalt oxide{译} 镍钴酸锂 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1520-2022 |
Doped nickel cobalt lithium manganese oxide{译} 掺杂型镍钴锰酸锂 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1519-2022 |
Titanium and titanium alloy stepped shaft forgings{译} 钛及钛合金台阶轴锻件 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1518-2022 |
Zirconium Ribbons for Hydrogen Fuel Cells{译} 氢燃料电池用锆带 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1517-2022 |
Fine grain oxygen-free copper strip and foil{译} 细晶无氧铜带箔材 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1516-2022 |
High Purity Nickel Ingot{译} 高纯镍铸锭 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1565-2022 |
High-purity alumina powder for thermal spraying{译} 热喷涂用高纯氧化铝粉末 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 3045-2022 |
Technical specifications for gold extraction by buried pipe dripping and heap leaching{译} 埋管滴淋堆浸提金技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 3044-2022 |
Copper smelting side-blowing furnace co-processing technical specifications for cyanide slag{译} 铜冶炼侧吹炉协同处置氰渣技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1514-2021 |
Specification for steam purification and reuse of zinc hydrometallurgy{译}{译} 锌湿法冶炼蒸汽净化及回用规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1513-2021 |
Technical specification for treatment of nitrogen oxides in flue gas from lead and zinc smelting{译}{译} 铅锌冶炼烟气氮氧化物处理技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1171.13-2021 |
Methods for chemical analYSis of recycled zinc raw materials - Part 13: Determination of thallium content - Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry{译}{译} 再生锌原料化学分析方法 第13部分：铊含量的测定 电感耦合等离子体质谱法和电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1171.12-2021 |
Methods for chemical analYSis of recycled zinc raw materials - Part 12: Determination of indium content - Flame atomic absorption spectrometry{译}{译} 再生锌原料化学分析方法 第12部分：铟含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.9-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 9: Determination of antimony content - Flame atomic absorption spectrometry{译}{译} 铜冶炼烟尘化学分析方法 第9部分：锑含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.8-2021 |
Methods for chemical analYSis of copper smelting fumes - Part 8: Determination of silver and gold content - Flame atomic absorption spectrometry and fire assay{译}{译} 铜冶炼烟尘化学分析方法 第8部分：银和金含量的测定 火焰原子吸收光谱法和火试金法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.7-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 7: Determination of cadmium content - Flame atomic absorption spectrometry and titration{译}{译} 铜冶炼烟尘化学分析方法 第7部分：镉含量的测定 火焰原子吸收光谱法和滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.6-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 6: Determination of indium content - Flame atomic absorption spectrometry{译}{译} 铜冶炼烟尘化学分析方法 第6部分：铟含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.5-2021 |
Methods for chemical analYSis of copper smelting dust - Part 5: Determination of arsenic content - Ferrous ammonium sulfate titration method{译}{译} 铜冶炼烟尘化学分析方法 第5部分：砷含量的测定 硫酸亚铁铵滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.4-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 4: Determination of bismuth content - Flame atomic absorption spectrometry and Na2EDTA titration{译}{译} 铜冶炼烟尘化学分析方法 第4部分：铋含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.3-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 3: Determination of zinc content - Flame atomic absorption spectrometry and Na2EDTA titration{译}{译} 铜冶炼烟尘化学分析方法 第3部分：锌含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.2-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 2: Determination of lead content - Flame atomic absorption spectrometry and Na2EDTA titration{译}{译} 铜冶炼烟尘化学分析方法 第2部分：铅含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1512.1-2021 |
Methods for chemical analYSis of copper smelting smoke and dust - Part 1: Determination of copper content - Flame atomic absorption spectrometry and iodometric method{译}{译} 铜冶炼烟尘化学分析方法 第1部分：铜含量的测定 火焰原子吸收光谱法和碘量法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1511-2021 |
Technical specification for desulfurization, defluorination and dust removal of aluminum electrolYSis flue gas limestone-gypsum method{译}{译} 铝电解烟气石灰石-石膏法脱硫脱氟除尘技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 619-2021 |
Fine alumina classification and grade naming{译}{译} 精细氧化铝分类及牌号命名 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 492-2021 |
Aluminium and aluminium alloy composition additives{译}{译} 铝及铝合金成分添加剂 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 3040-2021 |
Technical specification for determination of full tailings backfilling loop pipe in gold mines{译} 金矿全尾砂充填环管测定技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 3039-2021 |
Determination method of mechanical properties of gold ore filling material{译} 金矿充填料力学性能测定方法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 3004-2021 |
Gold concentrate{译} 金精矿 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1433-2021 |
Energy consumption limit of precious metal smelting unit product in non-ferrous metal industry{译}{译} 有色金属行业贵金属冶炼单位产品能源消耗限额 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1432-2021 |
Lithium salt unit product energy consumption limit{译}{译} 锂盐单位产品能源消耗限额 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1431-2021 |
Energy consumption limit of molybdate per unit product{译}{译} 钼酸盐单位产品能源消耗限额 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 709-2021 |
Energy consumption limit of unit product of tin concentrate{译}{译} 锡精矿单位产品能源消耗限额 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1430-2021 |
Evaluation requirements for green factories in cobalt smelting industry{译}{译} 钴冶炼行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1429-2021 |
Evaluation requirements for green factories in the nickel smelting industry{译}{译} 镍冶炼行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1428-2021 |
Evaluation requirements for green factories in antimony smelting industry{译}{译} 锑冶炼行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1427-2021 |
Evaluation requirements for green factories in tin smelting industry{译}{译} 锡冶炼行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1426-2021 |
Evaluation guidelines for green factories in non-ferrous metal mining and selection industry{译}{译} 有色金属采选业绿色工厂评价导则 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1425-2021 |
Guidelines for Green Factory Evaluation in Copper and Copper Alloy Processing Industry{译}{译} 铜及铜合金加工行业绿色工厂评价导则 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1424-2021 |
Green Factory Evaluation Requirements for Copper Mining and Dressing Industry{译}{译} 铜矿采选业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1423-2021 |
Evaluation requirements for green factories in lead-zinc ore mining and dressing industry{译}{译} 铅锌矿采选业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1422-2021 |
Technical specification for flue gas denitrification in carbon industry for aluminum{译}{译} 铝用炭素行业烟气脱硝技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1421-2021 |
Test method for energy consumption of carbon roasting for aluminum{译}{译} 铝用炭素焙烧能耗测试方法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1420-2021 |
Specification for resource utilization of aluminum electrolytic waste refractory materials{译}{译} 铝电解废耐火材料资源化利用规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1419-2021 |
Evaluation requirements for green factories in electrolytic aluminum industry{译}{译} 电解铝行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1418-2021 |
Technical Specification for Energy Conservation Supervision in Electrolytic Aluminum Industry{译}{译} 电解铝行业节能监察技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 727-2021 |
Aluminum and aluminum alloy strips for capacitor housings{译}{译} 电容器外壳用铝及铝合金带材 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 621-2021 |
Aluminum alloy strips and foils for shutters{译}{译} 百叶窗用铝合金带、箔材 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 457-2021 |
Cold rolled strip for aluminum foil{译}{译} 铝箔用冷轧带材 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 92-2021 |
Aluminum and aluminum alloy grids{译}{译} 铝及铝合金花格网 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 739.4-2021 |
Methods for chemical analYSis of aluminium electrolytes - Part 4: Determination of alumina content - Gravimetric method{译} 铝电解质化学分析方法 第4部分：氧化铝含量的测定 重量法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 623-2021 |
Graphite cathode carbon block for aluminum electrolYSis{译} 铝电解用石墨质阴极炭块 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 581.15-2021 |
Methods for chemical analYSis and determination of physical properties of aluminium fluoride - Part 15: Determination of free alumina content{译} 氟化铝化学分析方法和物理性能测定方法 第15部分：游离氧化铝含量的测定 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 581.3-2021 |
Aluminum fluoride chemical analYSis method and physical property determination method? Part 3: Determination of fluorine content{译} 氟化铝化学分析方法和物理性能测定方法？第3部分：氟含量的测定 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 575.28-2021 |
Methods for chemical analYSis of bauxite ores - Part 28: Determination of lithium oxide content - Flame atomic absorption spectrometry{译} 铝土矿石化学分析方法 第28部分：氧化锂含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 575.23-2021 |
Methods for chemical analYSis of bauxite ores - Part 23: Determination of elemental content - X-ray fluorescence spectrometry{译} 铝土矿石化学分析方法 第23部分：元素含量的测定 X射线荧光光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 575.22-2021 |
Methods of chemical analYSis of bauxite ores - Part 22: Determination of moisture content - gravimetric method{译} 铝土矿石化学分析方法 第22部分：湿存水含量的测定 重量法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 575.20-2021 |
Methods for chemical analYSis of bauxite ores - Part 20: Preparation of pre-dried samples{译} 铝土矿石化学分析方法 第20部分：预先干燥试样的制备 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 575.19-2021 |
Methods for chemical analYSis of bauxite ores - Part 19: Determination of loss on ignition - Gravimetric method{译} 铝土矿石化学分析方法 第19部分：灼减量的测定 重量法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 474-2021 |
High-purity gallium chemical analYSis method Determination of trace elements Inductively coupled plasma mass spectrometry{译} 高纯镓化学分析方法 痕量元素的测定 电感耦合等离子体质谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 63.19-2021 |
Test methods for carbon materials for aluminum - Part 19: Determination of ash content{译} 铝用炭素材料检测方法 第19部分：灰分含量的测定 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 852-2021 |
Household aluminum and aluminum alloy foil{译} 家用铝及铝合金箔 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1417-2021 |
Nickel-zinc ferrite composite foil{译} 镍锌铁氧体复合箔材 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1416-2021 |
Methods for chemical analYSis of nickelous oxide - Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt, cadmium, manganese and sulfur content - Inductively coupled plasma atomic emission spectrometry{译} 氧化亚镍化学分析方法 铜、铁、锌、钙、镁、钠、钴、镉、锰和硫含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1415-2021 |
Determination of acidity in hydrometallurgical zinc leachate - complexation masking - neutralization titration method{译} 湿法炼锌浸出液中酸度的测定 络合掩蔽—中和滴定法 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 237-2021 |
Classification, grade and naming of mineral processing agents{译} 选矿药剂产品分类、牌号、命名 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1414-2021 |
Nichrome powder{译} 镍铬合金粉末 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1413-2021 |
Ultra High Purity Indium{译} 超高纯铟 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1412-2021 |
Cobalt smelting enterprise energy consumption limit per unit product{译} 钴冶炼企业单位产品能源消耗限额 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1411-2021 |
Technical Specification for Energy Management Center of Nonferrous Metal Smelting Enterprises{译} 有色金属冶炼企业能源管理中心技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1410-2021 |
Technical specification for waste heat recovery and utilization of heavy non-ferrous metallurgical furnaces and kilns{译} 重有色冶金炉窑余热回收利用技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1409-2021 |
Technical specification for recycling of non-ferrous metals in waste liquid crYStal displays{译} 废液晶显示屏中有色金属回收技术规范 |
China Non-ferrous Metal Industry Standards |
English PDF |
| YS/T 1408-2021 |
Evaluation requirements for green factories in the zinc smelting industry{译} 锌冶炼行业绿色工厂评价要求 |
China Non-ferrous Metal Industry Standards |
English PDF |
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