GB/T 1528-1997
铜及铜合金挤制管
Extruded tube of copper and copper alloys
- 实施日期
- 1997-12-01
- ICS 分类
- 77.120.30
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 1,345 条
GB/T 1528-1997
Extruded tube of copper and copper alloys
GB/T 4698.9-1996
Sponge titanium,titanium and titanium alloys--Determination of tin content--Potassium iodate titration method
GB/T 4698.8-1996
Sponge titanium,titanium and titanium alloys--Determination of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method
GB/T 4698.6-1996
Sponge titanium,titanium and titanium alloys--Determination of boron content--Extraction-methylene blue spectrophotometric method
GB/T 4698.5-1996
Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate spectrophotometric method
GB/T 4698.4-1996
Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
GB/T 4698.3-1996
Sponge titanium,titanium and titanium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method
GB/T 4698.25-1996
Sponge titanium,titanium and titanium alloys--Determination chlorine content--Silver sulfidespectrophotometric method
GB/T 4698.24-1996
Sponge titanium,titanium and titanium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method
GB/T 4698.23-1996
Sponge titanium,titanium and titanium alloys--Determination of palladium content--Stannous choride--Potassium iodide spectrophotometric method
GB/T 4698.22-1996
Sponge titanium,titanium and titanium alloys--Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
GB/T 4698.21-1996
Sponge titanium,titanium and titanium alloys--Determination ofmanganese,chromium,nickel,aluminium,molybdenum,tin,vanadium,yttrium,copper,zirconium content--Emission spectrographic method
GB/T 4698.20-1996
Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
GB/T 4698.19-1996
Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate differential spectrophotometric method
GB/T 4698.18-1996
Sponge titanium,titanium and titanium alloys--Determination of tin content--Flame atomic absorption spectrometric method
GB/T 4698.17-1996
Sponge titanium,titanium and titanium alloys--Determination of magnesium content--Flame atomic absorption spectrometric method
GB/T 4698.13-1996
Sponge titanium,titanium and titanium alloys--Determination of zirconium content--EDTA complexometric titration method
GB/T 4698.12-1996
Sponge titanium,titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method
GB/T 4698.1-1996
Sponge titanium,titanium and titanium alloys--Determination of copper content--Diethyldithiocarbamate spectrophotometric method
GB/T 4698.11-1996
Sponge titanium,titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method