组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
找到 70,494 条
GB/T 6609.25-2023
Chemical analysis methods and determination of physical performance of alumina—Part 25: Method for the determination of tapped and untapped density
GB/T 16475-2023
Temper designation system for wrought aluminium and aluminium alloy products
GB/T 16865-2023
Test pieces and methods for tensile test for wrought aluminium, magnesium and their alloy products
GB/T 22648-2023
Aluminium foils used for aluminium-plastic composite tube and packaging pouch of battery
GB/T 26038-2023
Tungsten base,high-density alloy plate
GB/T 26053-2023
Carbide-based thermal spraying powders
GB/T 469-2023
Lead ingots
GB/T 3884.18-2023
Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminum oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry
GB/T 3884.12-2023
Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration
GB/T 27683-2023
Specifications for recovery of cutting filings of copper and copper alloy
GB/T 23609-2023
Seamless copper alloy tube for water desalting applications
GB/T 24179-2023
Metallic materials—Residual stress determination—Indentation strain-gage method
GB/T 34213-2023
High purity alumina for sapphire single crystal
GB/T 35307-2023
Granular polysilicon produced by fluidized bed method
GB/T 713.4-2023
Steel plate,sheet and strip for pressure equipments—Part 4:Nickel-alloy steels with specified low temperature properties
GB/T 713.3-2023
Steel plate,sheet and strip for pressure equipments—Part 3:Low alloy steel with specified low temperature properties
GB/T 713.1-2023
Steel plate,sheet and strip for pressure equipments—Part 1:General requirements
GB/T 22461.1-2023
Surface chemical analysis—Vocabulary—Part 1:General terms and terms used in spectroscopy
GB/T 42659-2023
Surface chemical analysis—Scanning probe microscopy—Determination of geometric quantities using SPM: Calibration of measuring systems
GB/T 27668-2023
Microscopes—Vocabulary for light microscopy
