GB/T 20975.11-2018
铝及铝合金化学分析方法 第11部分:铅含量的测定
Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
- 实施日期
- 2019-02-01
- ICS 分类
- 77.120.10
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 175 条
GB/T 20975.11-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
GB/T 34492-2017
Technical specification of 500kA aluminum electrolytic cell
GB/T 34359-2017
Deformed aluminum alloy precision forgings—General specifications
GB/T 34640.3-2017
Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 3:Utilization of scraps
GB/T 34640.2-2017
Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 2:Recycling of scraps
GB/T 34640.1-2017
Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 1:Classification of scraps
GB/T 34213-2017
High purity alumina for sapphire substrate
GB/T 1196-2017
Unalloyed aluminium ingots for remelting
GB/T 14849.11-2016
Methods for chemical analysis of silicon metal—Part 11:Determination of chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method
GB/T 14849.10-2016
Methods for chemical analysis of silicon metal—Part 10:Determination of mercury content—Atomic fluorescence spectrometry method
GB/T 32792-2016
Packing,marking,transporting and storing of magnesium alloy wrought products
GB/T 32249-2015
Aluminum and aluminum-alloy die forgings, hand forgings and rolled ring forgings—General specification
GB/T 14849.9-2015
Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry
GB/T 14849.7-2015
Methods for chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry
GB/T 14849.8-2015
Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method
GB/T 14849.6-2014
Methods for chemical analysis of silicon metal―Part 6:Determination of carbon―Infrared absorption method
GB/T 14849.5-2014
Methods for chemical analysis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method
GB/T 14849.4-2014
Methods for chemical analysis of silicon metal―Part 4:Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method
GB/T 31203-2014
Aluminum alloy wheel castings for passenger car
GB/T 13748.22-2013
Chemical analysis methods of magnesium and magnesium alloys - Part 22:Determination of thorium content