GB/T 3625-2007
换热器及冷凝器用钛及钛合金管
Titanium and titanium alloy tube for condensers and heat exchangers
- 实施日期
- 2007-11-01
- ICS 分类
- 77.150.50
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 3625-2007
Titanium and titanium alloy tube for condensers and heat exchangers
GB/T 3623-2007
Titanium and titanium alloy wire
GB/T 3621-2007
Titanium and titanium alloy plate and sheet
GB/T 3462-2007
Bars and plate blanks of molybdenum
GB/T 3460-2007
Ammonium molybdate
GB/T 20928-2007
Seamless inner grooved copper tube
GB/T 2085.2-2007
Aluminum powder - Part 2: Inflammable fine aluminum powder
GB/T 2085.1-2007
Aluminum powder - Part 1: Air atomized aluminium powder
GB/T 2072-2007
Nickel and nickel alloy strips
GB/T 18033-2007
Seamless copper tubes for water and gas
GB/T 14845-2007
Tianium sheet for plate heat exchangers
GB/T 3250-2007
Aluminium and aluminium alloys shear test method for rivet wire and rivets and riveting test method for rivet wire
GB/T 20975.2-2007
Chemical analysis methods of aluminium and aluminium alloys - Part 2:Determination of arsenic content molybdenum blue spectrophotometric method
GB/T 20975.1-2007
Chemical analysis methods of aluminium and aluminium alloys - Part 1:Determination of mercury content - Cold atomic absorption spectrometric method
GB/T 20931.9-2007
Methods for chemical analysis of lithium - Determination of nitrogen content - Mercuric potassium iodide spectrophotometric method
GB/T 20931.8-2007
Methods for chemical analysis of lithium - Determination of chlorine content - Thiocyanate spectrophotometric method
GB/T 20931.7-2007
Methods for chemical analysis of lithium - Determination of nickel content - α-Furil dioxime spectrophotometric method
GB/T 20931.6-2007
Methods for chemical analysis of lithium - Determination of aluminum content - Chromazurol S-cetylpyridine broide spectrophotometric method
GB/T 20931.5-2007
Methods for chemical analysis of lithium - Determination of silicon content - Molybdenum blue spectrophotometric method
GB/T 20931.4-2007
Methods for chemical analysis of lithium - Determination of iron content - Orthopenanthroline spectrophotometric method