铜检测

GB/T 42273-2022 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of zirconium compounds—Determination of calcium,hafnium,titanium,sodium,iron,chromium,cadmium,zinc,manganese,copper,nickel,lead contents—Inductively coupled plasma atomic

GB/T 42175-2022 海洋石油勘探开发钻井泥浆和钻屑中铜、铅、锌、镉、铬的测定 微波消解-电感耦合等离子体质谱法

Determination of Copper, Lead, Zinc, Cadmium and Chromium in the drilling cuttings and mud from ocean petroleum exploitation—Microwave digestion-inductively coupled plasma mass spectrometry method

GB/T 9797-2022 金属及其他机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层

Metallic and other inorganic coatings—Electrodeposited coatings of nickel，nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium

GB/T 41744-2022 铜铟镓硒薄膜太阳能电池用基板玻璃

Substrate glass for copper indium gallium selenide thin film solar cell

GB/T 41707-2022 常温铜系脱砷剂

Copper-based adsorbents for removing arsenic at room temperature

GB/T 14048.22-2022 低压开关设备和控制设备 第7-4部分：辅助器件 铜导体的PCB接线端子排

Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors

GB/T 41882-2022 增材制造用铜及铜合金粉

Copper and copper alloy powders for additive manufacturing

GB/T 42043-2022 航空航天 电线的铝合金和铜包铝导体 通用性能要求

Aerospace—Wire, aluminium alloy and copper-clad aluminium conductors—General performance requirements

GB/T 7717.16-2022 工业用丙烯腈 第16部分：铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法

Acrylonitrile for industrial use—Part 16: Determination of iron and copper content—Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry

GB/T 41523-2022 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定

Paper, board and pulps—Determination of total magnesium, total calcium, total manganese, total iron and total copper

GB 1886.361-2022 食品安全国家标准 食品添加剂 叶绿素铜

GB/T 5231-2022 加工铜及铜合金牌号和化学成分

Designation and chemical composition of wrought copper and copper alloys

GB/T 30586-2022 铜包铝扁棒

Copper clad aluminium flat bars

GB/T 41330-2022 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法

Analysis of water used in boiler and cooling system—Determination of trace copper, iron, sodium, calcium and magnesium—Inductively coupled plasma mass spectrometry (ICP-MS)

GB/T 26024-2021 空调与制冷系统阀件用铜及铜合金缝管

Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system

GB/T 5121.28-2021 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法

Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry

GB/T 38265.15-2021 软钎剂试验方法 第15部分：铜腐蚀试验

Test methods for soft soldering fluxes—Part 15: Copper corrosion test

GB/T 3670-2021 铜及铜合金焊条

Covered electordes for manual metal arc welding of copper and copper alloys

GB 11236-2021 含铜宫内节育器 技术要求与试验方法

Copper-bearing contraceptive intrauterine devices—Requirements and tests

GB/T 14949.6-2021 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法

Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method

GB/T 20899.4-2021 金矿石化学分析方法 第4部分：铜量的测定

Methods for chemical analysis of gold ores—Part 4: Determination of copper content

GB/T 223.91-2021 钢铁及合金 铜含量的测定 2，2'-联喹啉分光光度法

Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method

GB/T 14637-2021 工业循环冷却水及水垢中铜、铁、锌的测定　原子吸收光谱法

Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method

GB/T 5187-2021 铜及铜合金箔材

Copper and copper alloy foil

GB/T 7739.4-2021 金精矿化学分析方法 第4部分：铜量的测定

Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content

GB/T 40004-2021 铜银合金扁线

Copper-silver alloy rectangular wire

GB/T 40272-2021 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定

Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium

GB/T 39994-2021 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定

Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system

GB/T 11066.11-2021 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法

Methods for chemical analysis of gold—Part 11：Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry

GB/T 39778-2021 铜阳极泥回收利用技术规范

Technical specification for recycling and utilization of copper anode mud

GB/T 14352.19-2021 钨矿石、钼矿石化学分析方法 第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19：Determination of bismuth，cadmium，cobalt，copper，iron，lithium，nickel，phosphorus，lead，strontium，vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry（I

GB/T 39621-2020 纺织品 定量化学分析 交联型莱赛尔纤维与粘胶纤维、铜氨纤维、莫代尔纤维的混合物（甲酸/氯化锌法）

Textiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride)

GB/T 5584.2-2020 电工用铜、铝及其合金扁线 第2部分：铜及其合金扁线

Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire

GB/T 5584.1-2020 电工用铜、铝及其合金扁线 第1部分：一般规定

Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General

GB/T 5584.4-2020 电工用铜、铝及其合金扁线 第4部分：铜带

Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor

GB/T 39312-2020 铜及铜合金的焊接工艺评定试验

Welding procedure qualification test for copper and its alloys

GB/T 39152-2020 铜及铜合金弯曲应力松弛试验方法

Test method of the bending stress relaxation for copper and copper alloy

GB/T 39203-2020 铜冶炼烟灰提取有价金属技术规范

Technical specifications for extraction of valuable metals from copper smelting dust

GB/T 39180-2020 循环经济评价 铜冶炼行业

Guide for circular economy evaluating—Copper smelting industry

GB/T 39153-2020 亚稳分解强化铜-镍-锡合金棒材

Metastable decomposition strengthened Cu-Ni-Sn alloy rod