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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 8151.17-2012 |
Methods for cHemical analysis of zinc concentrates - Part 17：Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method 锌精矿化学分析方法 第17部分：锌量的测定 氢氧化物沉淀-Na2EDTA滴定法 |
China National Standards He |
 English PDF |
| GB/T 8151.14-2012 |
Methods for cHemical analysis of zinc concentrates - Part 14： Determination of nickel content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第14部分：镍量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.13-2012 |
Methods for cHemical analysis of zinc concentrates - Part 13： Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method 锌精矿化学分析方法 第13部分：锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法 |
China National Standards He |
English PDF |
| GB/T 8151.12-2012 |
Methods for cHemical analysis of zinc concentrates - Part 12： Determination of sliver content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第12部分：银量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.1-2012 |
Methods for cHemical analysis of zinc concentrates - Part 1：Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method 锌精矿化学分析方法 第1部分：锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法 |
China National Standards He |
English PDF |
| GB/T 8151.11-2012 |
Methods for cHemical analysis of zinc concentrates - Part 11： Determination of antimony content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第11部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.10-2012 |
Methods for cHemical analysis of zinc concentrates - Part 10：Determination of tin content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第10部分：锡量的测定 氢化物发生-原子荧光光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.9-2012 |
Methods for cHemical analysis of zinc concentrates - Part 9： Determination of fluorine content - The ion selective electrode method 锌精矿化学分析方法 第9部分：氟量的测定 离子选择电极法 |
China National Standards He |
English PDF |
| GB/T 8151.8-2012 |
Methods for cHemical analysis of zinc concentrates - Part 8： Determination of cadmium content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第8部分：镉量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.7-2012 |
Methods for cHemical analysis of zinc concentrates - Part 7： Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method 锌精矿化学分析方法 第7部分：砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法 |
China National Standards He |
English PDF |
| GB/T 8151.6-2012 |
Methods for cHemical analysis of zinc concentrates - Part 6： Determination of copper content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第6部分：铜量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.5-2012 |
Methods for cHemical analysis of zinc concentrates - Part 5： Determination of lead content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第5部分：铅量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.4-2012 |
Methods for cHemical analysis of zinc concentrates - Part 4： Determination of silicon dioxide content - Molybdenum blue spectrophotometry 锌精矿化学分析方法 第4部分：二氧化硅量的测定 钼蓝分光光度法 |
China National Standards He |
English PDF |
| GB/T 8151.3-2012 |
Methods for cHemical analysis of zinc concentrates - Part 3： Determination of iron content - Na2EDTA titrimetric method 锌精矿化学分析方法 第3部分：铁量的测定 Na2EDTA滴定法 |
China National Standards He |
English PDF |
| GB/T 8151.2-2012 |
Methods for cHemical analysis of zinc concentrates - Part 2：Determination of sulfur content - The combustion neutralization titrimetric method 锌精矿化学分析方法 第2部分：硫量的测定 燃烧中和滴定法 |
China National Standards He |
English PDF |
| GB/T 8151.20-2012 |
Methods for cHemical analysis of zinc concentrates - Part 20：Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry 锌精矿化学分析方法 第20部分：铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.19-2012 |
Methods for cHemical analysis of zinc sulfide concentrates - Part 19：Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation 锌精矿化学分析方法 第19部分：金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 8151.18-2012 |
Methods for cHemical analysis of zinc concentrates - Part 18： Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method 锌精矿化学分析方法 第18部分：锌量的测定 离子交换-Na2EDTA滴定法 |
China National Standards He |
English PDF |
| GB/T 5231-2012 |
Designation and cHemical composition of wrought copper and copper alloys 加工铜及铜合金牌号和化学成分 |
China National Standards He |
English PDF |
| GB/T 4324.9-2012 |
Methods for cHemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry 钨化学分析方法 第9部分：镉量的测定 电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.7-2012 |
Methods for cHemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法 第7部分：钴量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.6-2012 |
Methods for cHemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry 钨化学分析方法 第6部分：铁量的测定 邻二氮杂菲分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.5-2012 |
Methods for cHemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry 钨化学分析方法 第5部分：砷量的测定 氢化物原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.4-2012 |
Methods for cHemical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry 钨化学分析方法 第4部分：锑量的测定 氢化物原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.3-2012 |
Methods for cHemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry 钨化学分析方法 第3部分：锡量的测定 氢化物原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.28-2012 |
Methods for cHemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry 钨化学分析方法 第28部分：钼量的测定 硫氰酸盐分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.27-2012 |
Methods for cHemical analysis of tungsten - Part 27:：Determination of carbon content - High frequency combustion-infrared absorption method 钨化学分析方法 第27部分：碳量的测定 高频燃烧红外吸收法 |
China National Standards He |
English PDF |
| GB/T 4324.26-2012 |
Methods for cHemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry 钨化学分析方法 第26部分：氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.25-2012 |
Methods for cHemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method 钨化学分析方法 第25部分：氧量的测定 脉冲加热惰气熔融-红外吸收法 |
China National Standards He |
English PDF |
| GB/T 4324.24-2012 |
Methods for cHemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry 钨化学分析方法 第24部分：磷量的测定 钼蓝分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.23-2012 |
Methods for cHemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method 钨化学分析方法 第23部分：硫量的测定 燃烧电导法和高频燃烧红外吸收法 |
China National Standards He |
English PDF |
| GB/T 4324.22-2012 |
Methods for cHemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法 第22部分：锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.2-2012 |
Methods for cHemical analysis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry 钨化学分析方法 第2部分：铋量的测定 氢化物原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.21-2012 |
Methods for cHemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法 第21部分：铬量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.20-2012 |
Methods for cHemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法 第20部分：钒量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.19-2012 |
Methods for cHemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry 钨化学分析方法 第19部分：钛量的测定 二安替比林甲烷分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.18-2012 |
Methods for cHemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry 钨化学分析方法 第18部分：钾量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.17-2012 |
Methods for cHemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry 钨化学分析方法 第17部分：钠量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.16-2012 |
Methods for cHemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method 钨化学分析方法 第16部分：灼烧损失量的测定 重量法 |
China National Standards He |
English PDF |
| GB/T 4324.14-2012 |
Methods for cHemical analysis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method 钨化学分析方法 第14部分：氯化挥发后残渣量的测定 重量法 |
China National Standards He |
English PDF |
| GB/T 4324.12-2012 |
Methods for cHemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry 钨化学分析方法 第12部分：硅量的测定 氯化-钼蓝分光光度法 |
China National Standards He |
English PDF |
| GB/T 4324.1-2012 |
Methods for cHemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry 钨化学分析方法 第1部分：铅量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.11-2012 |
Methods for cHemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法 第11部分：铝量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards He |
English PDF |
| GB/T 4324.10-2012 |
Methods for cHemical analysis of tungsten - Part 10: Determination of copper content - Flame atomic absorption spectrometry 钨化学分析方法 第10部分：铜量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 4103.9-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 9: Determination of calcium content 铅及铅合金化学分析方法 第9部分：钙量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.8-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 8: Determination of tellurium content 铅及铅合金化学分析方法 第8部分：碲量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.7-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 7: Determination of selenium content 铅及铅合金化学分析方法 第7部分：硒量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.6-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 6: Determination of arsenic content 铅及铅合金化学分析方法 第6部分：砷量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.5-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 5: Determination of bismuth content 铅及铅合金化学分析方法 第5部分：铋量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.4-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 4: Determination of iron content 铅及铅合金化学分析方法 第4部分：铁量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.3-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 3: Determination of copper content 铅及铅合金化学分析方法 第3部分：铜量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.2-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 2: Determination of antimony content 铅及铅合金化学分析方法 第2部分：锑量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.13-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 13: Determination of aluminium content 铅及铅合金化学分析方法 第13部分：铝量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.12-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 12: Determination of thallium content 铅及铅合金化学分析方法 第12部分：铊量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.1-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 1: Determination of tin content 铅及铅合金化学分析方法 第1部分：锡量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.11-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 11: Determination of zinc content 铅及铅合金化学分析方法 第11部分：锌量的测定 |
China National Standards He |
English PDF |
| GB/T 4103.10-2012 |
Methods for cHemical analysis of lead and lead alloys - Part 10: Determination of silver content 铅及铅合金化学分析方法 第10部分：银量的测定 |
China National Standards He |
English PDF |
| GB/T 3884.9-2012 |
Methods for cHemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom 铜精矿化学分析方法 第9部分：砷和铋量的测定 氢化物发生-原子荧光光谱法、溴酸钾滴定法和二乙基二硫代氨基甲酸银分光光度法 |
China National Standards He |
English PDF |
| GB/T 3884.8-2012 |
Methods for cHemical analysis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration method 铜精矿化学分析方法 第8部分：锌量的测定 Na2EDTA滴定法 |
China National Standards He |
English PDF |
| GB/T 3884.7-2012 |
Methods for cHemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method 铜精矿化学分析方法 第7部分：铅量的测定 Na2EDTA滴定法 |
China National Standards He |
English PDF |
| GB/T 3884.6-2012 |
Methods for cHemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry method 铜精矿化学分析方法 第6部分：铅、锌、镉和镍量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 3884.5-2012 |
Methods for cHemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method 铜精矿化学分析方法 第5部分：氟量的测定 离子选择电极法 |
China National Standards He |
English PDF |
| GB/T 3884.4-2012 |
Methods for cHemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method 铜精矿化学分析方法 第4部分：氧化镁量的测定 火焰原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 3884.3-2012 |
Methods for cHemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method 铜精矿化学分析方法 第3部分：硫量的测定 重量法和燃烧-滴定法 |
China National Standards He |
English PDF |
| GB/T 3884.2-2012 |
Methods for cHemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method 铜精矿化学分析方法 第2部分：金和银量的测定 火焰原子吸收光谱法和火试金法 |
China National Standards He |
English PDF |
| GB/T 3884.14-2012 |
Methods for cHemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method 铜精矿化学分析方法 第14部分：金和银量测定 火试金重量法和原子吸收光谱法 |
China National Standards He |
English PDF |
| GB/T 3884.13-2012 |
Methods for cHemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric method 铜精矿化学分析方法 第13部分：铜量测定 电解法 |
China National Standards He |
English PDF |
| GB/T 3884.1-2012 |
Methods for cHemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method 铜精矿化学分析方法 第1部分：铜量的测定 碘量法 |
China National Standards He |
English PDF |
| GB/T 3884.10-2012 |
Methods for cHemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method 铜精矿化学分析方法 第10部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards He |
English PDF |
| GB/T 3880.3-2012 |
Wrought aluminium and aluminium alloy plates，sHeets and strips for general engineering - Part 3: Tolerances on forms and dimensions 一般工业用铝及铝合金板、带材 第3部分：尺寸偏差 |
China National Standards He |
English PDF |
| GB/T 3880.2-2012 |
Wrought aluminium and aluminium alloy plates，sHeets and strips for general engineering - Part 2: Mechanical properties 一般工业用铝及铝合金板、带材 第2部分：力学性能 |
China National Standards He |
English PDF |
| GB/T 3880.1-2012 |
Wrought aluminium and aluminium alloy plates，sHeets and strips for general engineering - Part 1: Technical conditions of delivery 一般工业用铝及铝合金板、带材 第1部分：一般要求 |
China National Standards He |
English PDF |
| GB/T 29454-2012 |
Specification for equipping and managing of tHe measuring instrument of energy in the pulp and paper enterprise 制浆造纸企业能源计量器具配备和管理要求 |
China National Standards He |
English PDF |
| GB/T 29453-2012 |
Specification for equipping and managing of tHe measuring instrument of energy in coal enterprise 煤炭企业能源计量器具配备和管理要求 |
China National Standards He |
English PDF |
| GB/T 29452-2012 |
Specification for equipping and managing of tHe measuring instrument of energy in textile enterprise 纺织企业能源计量器具配备和管理要求 |
China National Standards He |
English PDF |
| GB/T 29363-2012 |
Water chiller with tHe vapor compression cycle for nuclear power plant 核电厂用蒸气压缩循环冷水机组 |
China National Standards He |
English PDF |
| GB/T 29180.2-2012 |
THe investigative methods and procedures for electrical fire - Part 2：Methods for dissolution and separation of physical evidence 电气火灾勘验方法和程序 第2部分：物证的溶解分离提取方法 |
China National Standards He |
English PDF |
| GB/T 29174-2012 |
THermal analysis test method for constant-temperature stability of materials 物质恒温稳定性的热分析试验方法 |
China National Standards He |
English PDF |
| GB/T 29163-2012 |
Technical guidance for tHe utilization of gangue 煤矸石利用技术导则 |
China National Standards He |
English PDF |
| GB/T 29160-2012 |
Test methods for solar-plus-supplementary water Heating system (tank capacity more than 0.6m3) 带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)性能试验方法 |
China National Standards He |
English PDF |
| GB/T 29159-2012 |
THe glass tube for all-glass evacuated solar collector tubes 全玻璃真空太阳集热管用玻璃管 |
China National Standards He |
English PDF |
| GB/T 29158-2012 |
Technical code for solar-plus-supplementary water Heating system (tank capacity more than 0.6m3) 带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)技术规范 |
China National Standards He |
English PDF |
| GB/T 29154-2012 |
THe bag filter for coal fired boiler 燃煤锅炉袋式除尘器 |
China National Standards He |
English PDF |
| GB/T 29151-2012 |
THe plant of town night soil 城镇粪便消纳站 |
China National Standards He |
English PDF |
| GB/T 29150-2012 |
THe equipment for renewing the plant cover 垃圾卫生填埋场封场恢复植被生产线 |
China National Standards He |
English PDF |
| GB/T 29147-2012 |
Methodology of tHe calculation of residuary heat resource during manufacturing of prepainted and galvanized steel 钢铁生产余热资源计算方法 涂镀 |
China National Standards He |
English PDF |
| GB/T 29089-2012 |
SpHerical tin-solder powder 球形焊锡粉 |
China National Standards He |
English PDF |
| GB/T 29088-2012 |
Corrosion of metals and alloys - ElectrocHemical potentiokinetic reactivation measurement using the double loop method 金属和合金的腐蚀 双环电化学动电位再活化测量方法 |
China National Standards He |
English PDF |
| GB/T 29087-2012 |
Non-quencHed and tempered steel wire rod for cold heading 非调质冷镦钢热轧盘条 |
China National Standards He |
English PDF |
| GB/T 29037-2012 |
THermal spraying - Coatings for protection against corrosion and oxidation at elevated temperatures 热喷涂 抗高温腐蚀和氧化的保护涂层 |
China National Standards He |
English PDF |
| GB/T 29033-2012 |
Calculation method of water-water Heat pump units on the basis of thermodynamic perfectibility 水-水热泵机组热力学完善度的计算方法 |
China National Standards He |
English PDF |
| GB/T 29031-2012 |
Air-source based air-conditioning（Heat pump）water heater unit 空气源单元式空调（热泵）热水机组 |
China National Standards He |
English PDF |
| GB/T 2529-2012 |
Copper sHeets and bars for electrical conduction purpose 导电用铜板和条 |
China National Standards He |
English PDF |
| GB/T 19350-2012 |
Metallic and otHer inorganic coatings - Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement 金属和其它无机覆盖层 为减少氢脆危险的涂覆后钢铁的处理 |
China National Standards He |
English PDF |
| GB/T 19349-2012 |
Metallic and otHer inorganic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement 金属和其它无机覆盖层 为减少氢脆危险的钢铁预处理 |
China National Standards He |
English PDF |
| GB/T 17432-2012 |
Methods of sampling for analyzing tHe chemical composition of wrought aluminum and aluminum alloys 变形铝及铝合金化学成分分析取样方法 |
China National Standards He |
English PDF |
| GB/T 16840.5-2012 |
Technical determination methods for electrical fire evidence - Part 5: Method of recognizing and collecting tHe physical evidence of electrical fire 电气火灾痕迹物证技术鉴定方法 第5部分：电气火灾物证识别和提取方法 |
China National Standards He |
English PDF |
| GB/T 11105-2012 |
Metallic powder - Rattle test for tHe green compacts 金属粉末 压坯的拉托拉试验 |
China National Standards He |
English PDF |
| GB/T 11087-2012 |
Brass strip for Heat-exchanger tubing 散热器冷却管专用黄铜带 |
China National Standards He |
English PDF |
| GB/T 10125-2012 |
Corrosion tests in artificial atmospHeres - Salt spray tests 人造气氛腐蚀试验 盐雾试验 |
China National Standards He |
English PDF |
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