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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 7095.5-2008 |
Enamelled rectangular copper winding wires - Part 5:Aromatic polyimide enamelled rectangular copper wire, class 240 漆包铜扁绕组线 第5部分：240级芳族聚酰亚胺漆包铜扁线 |
China National Standards copper |
 English PDF |
| GB/T 7095.4-2008 |
Enamelled rectangular copper winding wires - Part 4:Polyesterimide enamelled rectangular copper wire, class 180 漆包铜扁绕组线 第4部分：180级聚酯亚胺漆包铜扁线 |
China National Standards copper |
English PDF |
| GB/T 7095.3-2008 |
Enamelled rectangular copper winding wires - Part 3:Polyester enamelled rectangular copper wire, class 155 漆包铜扁绕组线 第3部分：155级聚酯漆包铜扁线 |
China National Standards copper |
English PDF |
| GB/T 7095.2-2008 |
Enamelled rectangular copper winding wires - Part 2:Polyvinyl acetal enamelled rectangular copper wire,class 120 漆包铜扁绕组线 第2部分：120级缩醛漆包铜扁线 |
China National Standards copper |
English PDF |
| GB/T 7095.1-2008 |
Enamelled rectangular copper winding wires - Part 1:General requirements 漆包铜扁绕组线 第1部分：一般规定 |
China National Standards copper |
English PDF |
| GB/T 12967.3-2008 |
Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3 : copper accelerated acetic acid salt spray test（CASS test） 铝及铝合金阳极氧化膜检测方法 第3部分：铜加速乙酸盐雾试验（CASS试验） |
China National Standards copper |
English PDF |
| GB/T 11066.5-2008 |
Methods for chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑和铋量的测定 原子发射光谱法 |
China National Standards copper |
English PDF |
| GB/T 11066.4-2008 |
Methods for chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry 金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 8295-2008 |
Natural Rubber and latex - Determination of copper content - Photometric method 天然橡胶和胶乳 铜含量的测定 光度法 |
China National Standards copper |
English PDF |
| GB/T 2466-2008 |
Pyrites and concentrate - Determination of copper content - Flame atomic absorption spectrometric and spectrophotometric methods 硫铁矿和硫精矿中铜含量的测定 火焰原子吸收光谱法和分光光度法 |
China National Standards copper |
English PDF |
| GB/T 7731.3-2008 |
Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method 钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 3654.2-2008 |
Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method 铌铁 铜含量的测定 新亚铜灵 三氯甲烷萃取光度法 |
China National Standards copper |
English PDF |
| GB/T 6109.9-2008 |
Enamelled round winding wire - Part 9:Solderable polyurethane enamelled round copper wire overcoated with polyamide,class 130 漆包圆绕组线 第9部分：130级聚酰胺复合直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.7-2008 |
Enamelled round winding wire - Part 7:Polyester enamelled round copper wire,class 130L 漆包圆绕组线 第7部分：130L级聚酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.6-2008 |
Enamelled round winding wire - Part 6:Polyimide enamelled round copper wire, class 220 漆包圆绕组线 第6部分：220级聚酰亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.5-2008 |
Enamelled round winding wire - Part 5:Polyesterimide enamelled round copper wire,class 180 漆包圆绕组线 第5部分：180级聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.4-2008 |
Enamelled round winding wire - Part 4:Solderable polyurethane enamelled round copper wire,class 130 漆包圆绕组线 第4部分：130级直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.3-2008 |
Enamelled round winding wire - Part 3:Polyvinyl acetal enamelled round copper wire,class 120 漆包圆绕组线 第3部分：120级缩醛漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.23-2008 |
Enamelled round winding wire - Part 23: Solderable polyurethane enamelled round copper wire,class 180 漆包圆绕组线 第23部分：180级直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.22-2008 |
Enamelled round winding wire - Part 22: Aromatic polyimide enamelled round copper wire,class 240 漆包圆绕组线 第22部分：240级芳族聚酰亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.2-2008 |
Enamelled round winding wire - Part 2: Polyester enamelled round copper wire,class 155 漆包圆绕组线 第2部分：155级聚酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.21-2008 |
Enamelled round winding wire - Part 21: Polyester-amide-imide enamelled round copper wire,class 200 漆包圆绕组线 第21部分：200级聚酯-酰胺-亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.20-2008 |
Enamelled round winding wire - Part 20: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire,class 200 漆包圆绕组线 第20部分：200级聚酰胺酰亚胺复合聚酯或聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.19-2008 |
Enamelled round winding wire - Part 19: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire,class 200,with a bonding layer 漆包圆绕组线 第19部分：200级自粘性聚酰胺酰亚胺复合聚酯或聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.18-2008 |
Enamelled round winding wire - Part 18: Polyesterimide enamelled round copper wire,class 180,with a bonding layer 漆包圆绕组线 第18部分：180级自粘性聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.17-2008 |
Enamelled round winding wire - Part 17: Solderable polyesterimide enamelled round copper wire,class 180,with a bonding layer 漆包圆绕组线 第17部分：180级自粘性直焊聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.16-2008 |
Enamelled round winding wire - Part 16: Solderable polyurethane enamelled round copper wire,class 155,with a bonding layer 漆包圆绕组线 第16部分：155级自粘性直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.15-2008 |
Enamelled round winding wire - Part 15:Solderable polyurethane enamelled round copper wire,class 130,with a bonding layer 漆包圆绕组线 第15部分：130级自粘性直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.14-2008 |
Enamelled round winding wire - Part 14: Polyamide-imide enamelled round copper wire,class 200 漆包圆绕组线 第14部分：200级聚酰胺酰亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.13-2008 |
Enamelled round winding wire - Part 13: Solderable polyesterimide enamelled round copper wire,class 180 漆包圆绕组线 第13部分：180级直焊聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.12-2008 |
Enamelled round winding wire - Part 12: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide,class 180 漆包圆绕组线 第12部分：180级聚酰胺复合聚酯或聚酯亚胺漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.11-2008 |
Enamelled round winding wire - Part 11: Solderable polyurethane enamelled round copper wire overcoated with polyamide,class 155 漆包圆绕组线 第11部分：155级聚酰胺复合直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 6109.10-2008 |
Enamelled round winding wire - Part 10: Solderable polyurethane enamelled round copper wire,class 155 漆包圆绕组线 第10部分：155级直焊聚氨酯漆包铜圆线 |
China National Standards copper |
English PDF |
| GB/T 9460-2008 |
copper and copper alloy wires and rods 铜及铜合金焊丝 |
China National Standards copper |
English PDF |
| GB/T 21696-2008 |
Feed additive - copper chloride hydroxide 饲料添加剂 碱式氯化铜 |
China National Standards copper |
English PDF |
| GB/T 5248-2008 |
copper and copper alloy-seamless tubes-eddy current testing method 铜及铜合金无缝管涡流探伤方法 |
China National Standards copper |
English PDF |
| GB/T 5187-2008 |
Foil of copper and copper alloy 铜及铜合金箔材 |
China National Standards copper |
English PDF |
| GB/T 3952-2008 |
copper drawing stock for electrical purpose 电工用铜线坯 |
China National Standards copper |
English PDF |
| GB/T 3253.5-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of copper content - Flame atomic absorption spectrometric method 锑及三氧化二锑化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 21652-2008 |
copper and copper alloy wire 铜及铜合金线材 |
China National Standards copper |
English PDF |
| GB/T 20975.3-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 3：Determination of copper content 铝及铝合金化学分析方法 第3部分: 铜含量的测定 |
China National Standards copper |
English PDF |
| GB/T 19198-2008 |
Testing method for thermo-electromotive force of precious metals and their alloys pair up with platinum or copper 贵金属及其合金对铂、对铜热电动势的测量方法 |
China National Standards copper |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards copper |
English PDF |
| GB/T 15072.8-2008 |
Test method of precious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA 贵金属合金化学分析方法 金、钯、银合金中铜量的测定 硫脲析出EDTA络合返滴定法 |
China National Standards copper |
English PDF |
| GB/T 15072.16-2008 |
Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards copper |
English PDF |
| GB/T 7673.3-2008 |
Paper covered wires - Part 3: Paper covered rectangular copper wire 纸包绕组线 第3部分：纸包铜扁线 |
China National Standards copper |
English PDF |
| GB/T 8943.1-2008 |
Paper，board and pulp - Determination of copper content 纸、纸板和纸浆 铜含量的测定 |
China National Standards copper |
English PDF |
| GB/T 17791-2007 |
Seamless copper tube for air conditioner and refrigeration equipment 空调与制冷设备用无缝铜管 |
China National Standards copper |
English PDF |
| GB/T 10567.2-2007 |
Wrought copper and copper alloys - Detection of residual stress - Ammonia test 铜及铜合金加工材残余应力检验方法 氨薰试验法 |
China National Standards copper |
English PDF |
| GB/T 665-2007 |
Chemical reagent - copper(Ⅱ) Sulfate pentahydrate 化学试剂 无水合硫酸铜(Ⅱ)(硫酸铜) |
China National Standards copper |
English PDF |
| GB/T 14637-2007 |
Industrial circulating cooling water and scale-Determination of copper，zinc-Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、锌的测定 原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 13689-2007 |
Water for industrial circulating cooling system and boiler - Determination of copper 工业循环冷却水和锅炉用水中铜的测定 |
China National Standards copper |
English PDF |
| GB/T 5246-2007 |
Electrolytic copper powder 电解铜粉 |
China National Standards copper |
English PDF |
| GB/T 4423-2007 |
copper and copper-alloy cold-drawn rod and bar 铜及铜合金拉制棒 |
China National Standards copper |
English PDF |
| GB/T 20931.10-2007 |
Methods for chemical analysis of lithium - Determination of copper content - Flame atomic absorption spectrometric method 锂化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 20928-2007 |
Seamless inner grooved copper tube 无缝内螺纹铜管 |
China National Standards copper |
English PDF |
| GB/T 18033-2007 |
Seamless copper tubes for water and gas 无缝铜水管和铜气管 |
China National Standards copper |
English PDF |
| GB/T 7739.4-2007 |
Methods for chemical analysis of gold concentrates - Part 4：Determination of copper contents 金精矿化学分析方法 第4部分：铜量的测定 |
China National Standards copper |
English PDF |
| GB/T 20899.4-2007 |
Methods for chemical analysis of gold ores - Part 4：Determination of copper contents 金矿石化学分析方法 第4部分：铜量的测定 |
China National Standards copper |
English PDF |
| GB/T 14048.8-2006 |
Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors 低压开关设备和控制设备 第7-2部分：辅助器件 铜导体的保护导体接线端子排 |
China National Standards copper |
English PDF |
| GB/T 14048.7-2006 |
Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors 低压开关设备和控制设备 第7-1部分：辅助器件 铜导体的接线端子排 |
China National Standards copper |
English PDF |
| GB/T 20636-2006 |
Connecting device - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Particular requirements for conductors above 35mm2 up to 300mm2 连接器件 电气铜导线 螺纹型和非螺纹型夹紧件的安全要求 适用于35mm2以上至300mm2导线的特殊要求 |
China National Standards copper |
English PDF |
| GB/T 8752-2006 |
Anodizing of aluminium and its alloys - Check of continuity of thin anodic oxide coating - copper sulphate test 铝及铝合金阳极氧化 薄阳极氧化膜连续性检验方法 硫酸铜法 |
China National Standards copper |
English PDF |
| GB/T 8647.6-2006 |
The methods for chemical analysis of nickel - Determination of cadmium，cobalt，copper，manganese，lead and zinc contents - Flame atomic absorption spectrometric method 镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 8647.10-2006 |
The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method 镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法 |
China National Standards copper |
English PDF |
| GB/T 20509-2006 |
copper and copper alloys drawing stock for the contacting materials of electric locomotives 电力机车接触材料用铜及铜合金线坯 |
China National Standards copper |
English PDF |
| GB/T 16866-2006 |
Dimensions and tolerances of copper and copper alloy seamless tubes 铜及铜合金无缝管材外形尺寸及允许偏差 |
China National Standards copper |
English PDF |
| GB/T 1527-2006 |
Drawn tube of copper and copper alloys 铜及铜合金拉制管 |
China National Standards copper |
English PDF |
| GB/T 13587-2006 |
Scraps of copper and copper alloy 铜及铜合金废料 |
China National Standards copper |
English PDF |
| GB/T 11067.2-2006 |
Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method 银化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 8152.7-2006 |
Methods for chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method 铅精矿化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 1819.14-2006 |
Methods for chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method 锡精矿化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 20675-2006 |
General test method in salt industry - Determination of copper ion(AAS) 制盐工业通用试验方法 铜离子的测定（原子吸收分光光度法） |
China National Standards copper |
English PDF |
| GB/T 20127.4-2006 |
Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method 钢铁及合金 痕量元素的测定 第4部分：石墨炉原子吸收光谱法测定铜含量 |
China National Standards copper |
English PDF |
| GB/T 20078-2006 |
copper and copper alloys - Forgings 铜和铜合金-锻件 |
China National Standards copper |
English PDF |
| GB/T 9797-2005 |
Metallic coatings -- Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium 金属覆盖层 镍+铬和铜+镍+铬电镀层 |
China National Standards copper |
English PDF |
| GB/T 12225-2005 |
General purpose industrial valves-Specification of copper alloy castings 通用阀门 铜合金铸件技术条件 |
China National Standards copper |
English PDF |
| GB/T 13080.2-2005 |
Determination of chelation percentage of iron、copper、manganese and zinc methionine of gel filtration chromatography 饲料添加剂 蛋氨酸铁(铜、锰、锌)螯合率的测定 凝胶过滤色谱法 |
China National Standards copper |
English PDF |
| GB/T 5585.2-2005 |
copper or aluminium and its alloy bus bars for electrical purposes Part 2:Aluminium and aluminium alloy bus bars 电工用铜、铝及其合金母线 第2部分：铝和铝合金母线 |
China National Standards copper |
English PDF |
| GB/T 5585.1-2005 |
copper or aluminium and its alloy bus bars for electrical purposes Part 1:Copper and copper alloy bus bars 电工用铜、铝及其合金母线 第1部分：铜和铜合金母线 |
China National Standards copper |
English PDF |
| GB/T 3884.11-2005 |
Methods for chemical analysis of copper concentrates-Determination of mercury content-Cold atomic absorption spectrometric method 铜精矿化学分析方法 汞量的测定 冷原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 2056-2005 |
copper、zinc、cadmium、nickel、tin anode sheets for electric plating 电镀用铜、锌、镉、镍、锡阳极板 |
China National Standards copper |
English PDF |
| GB/T 12689.4-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method 锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法 |
China National Standards copper |
English PDF |
| GB/T 12689.12-2004 |
The methods for chemical analysis of zinc and zinc alloys—The determination of lead, cadmium, iron, copper, tin, aluminium, arsenic, stibium, magnesium lanthanum and cerium contents—The inductively coupled plasma-optical emission spectrometric method 锌及锌合金化学分析方法 铅、镉、铁、铜、锡、铝、砷、锑、镁、镧、铈量的测定 电感耦合等离子体--发射光谱法 |
China National Standards copper |
English PDF |
| GB/T 674-2003 |
Chemical reagent--copper(II)oxide powder 化学试剂 粉状氧化铜 |
China National Standards copper |
English PDF |
| GB/T 13885-2003 |
Animal feeding stuffs--Determination of thecontents of calcium，copper，iron，magnesium，manganese，potassium，sodium and zinc--Method using atomic absorption spectrometry 动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 8320-2003 |
copper-tungsten and silver-tungsten electrical contacts 铜钨及银钨电触头 |
China National Standards copper |
English PDF |
| GB/T 5009.13-2003 |
Determination of copper in foods 食品中铜的测定 |
China National Standards copper |
English PDF |
| GB/T 19225-2003 |
Determination of copper，cobalt，nickel and zinc in coal 煤中铜、钴、镍、锌的测定方法 |
China National Standards copper |
English PDF |
| GB/T 14540-2003 |
Determination of copper，iron，manganese，zinc，boron and molybdenum content for compound fertilizers 复混肥料中铜、铁、锰、锌、硼、钼含量的测定 |
China National Standards copper |
English PDF |
| GB/T 10574.6-2003 |
Methods for chemical analysis of tin-lead solders--Determination of copper content 锡铅焊料化学分析方法 铜量的测定 |
China National Standards copper |
English PDF |
| GB/T 10574.13-2003 |
Methods for chemical analysis of tin-lead solders--Determination of copper，iron，cadmium，silver，gold，arsenic，zinc，aluminium，bismuth，phosphorous content 锡铅焊料化学分析方法 铜、铁、镉、银、金、砷、锌、铝、铋、磷量的测定 |
China National Standards copper |
English PDF |
| GB/T 18932.12-2002 |
Method for the determination of potassium，sodium，calcium，magnesium，zinc，iron，copper，manganese，chromium，lead，cadmium contents in honey--Atomic absorption spectrometry 蜂蜜中钾、钠、钙、镁、锌、铁、铜、锰、铬、铅、镉含量的测定方法 原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 18932.11-2002 |
Method for the determination of potassium，phosphorus，iron，calcium，zinc，aluminium，sodium，magnesium，boron，manganese，copper，barium，titanium，vanadium，nickel，cobalt，chromium contents in honey--Inductively coupled plasma atomic e 蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法 电感耦合等离子体原子发射光谱(ICP-AES)法 |
China National Standards copper |
English PDF |
| GB/T 7043.2-2001 |
Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method 橡胶中铜含量的测定 二乙基二硫代氨基甲酸锌光度法 |
China National Standards copper |
English PDF |
| GB/T 7043.1-2001 |
Rubber--Determination of copper content by atomic absorption spectrometry 橡胶中铜含量的测定 原子吸收光谱法 |
China National Standards copper |
English PDF |
| GB/T 18324-2001 |
Plain bearings--copper alloy bushes 滑动轴承 铜合金轴套 |
China National Standards copper |
English PDF |
| GB/T 18213-2000 |
Guide to the calculation of resistance of plain and coated copper conductor of low-frequency cables and wires 低频电缆和电线无镀层和有镀层铜导体电阻计算导则 |
China National Standards copper |
English PDF |
| GB/T 17850.3-1999 |
Preparation of steel substrates before application of paints and related products--Specifications for non-metallic blast-cleaning abrasives--copper refinery slag 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 铜精炼渣 |
China National Standards copper |
English PDF |
| GB/T 8444-1998 |
Textiles--Testing method for colour fastness to metals in the dye-bath:Iron and copper 纺织品 耐染浴中铁和铜金属色牢度试验方法 |
China National Standards copper |
English PDF |
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