GB/T 34550.1-2017
海水冷却水处理药剂性能评价方法 第1部分: 缓蚀性能的测定
Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance
- 实施日期
- 2018-01-01
- ICS 分类
- 07.060;77.060
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。
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GB/T 34550.1-2017
Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance
GB/T 34503-2017
Tungsten tubes
GB/T 34502-2017
Gold-coated silver and silver alloy bonding wires for semiconductor package
GB/T 34499.2-2017
Methods for chemical analysis of iridium compounds—Part 2:Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Inductively coupled plasma atomic emission spectrometry
GB/T 34499.1-2017
Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate
GB/T 3250-2017
Shearing and riveting test method of wires and rods for the aluminum and aluminum-alloy rivets
GB/T 23592-2017
Catalyst for motorcycle exhaust purification
GB/T 21183-2017
Zirconium and zirconium alloy sheet, strip and foil
GB/T 20899.14-2017
Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
GB/T 20899.13-2017
Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry
GB/T 19587-2017
Determination of the specific surface area of solids by gas adsorption using the BET method
GB/T 1479.3-2017
Metallic powders-Determination of apparent density-Part 3: Oscillating funnel method
GB/T 14142-2017
Test method for crystallographic perfection of epitaxial layers in silicon—Etching technique
GB/T 13747.8-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 8:Determination of cobalt content—Nitroso-R-salt spectrophotometry
GB/T 13747.25-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 25:Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry
GB/T 13747.24-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 24:Determination of carbon content—Infrared absorption method after high frequency combustion
GB/T 13747.22-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 22:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method
GB/T 13747.21-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 21:Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method
GB/T 13747.20-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part 20:Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry
GB/T 13747.19-2017
Methods for chemical analysis of zirconium and zirconium alloys—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry