GB/T 21933.1-2008
镍铁 镍含量的测定 丁二酮肟重量法
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
- 实施日期
- 2008-12-01
- ICS 分类
- 77.100
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 5,061 条
GB/T 21933.1-2008
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
GB/T 21931.3-2008
Nickel,ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method
GB/T 21931.2-2008
Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
GB/T 21931.1-2008
Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
GB/T 1839-2008
Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
GB/T 14165-2008
Corrosion of metals and alloys - Atmospheric corrosion testing - General requirements for field tests
GB/T 223.4-2008
Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
GB/T 21965-2008
Steel wire ropes - Vocabulary for acceptance and defect
GB/T 8749-2008
Hot-rolled quality carbon structural steel strips
GB/T 3089-2008
Thinnest-wall seamless tubes of stainless steel
GB/T 3078-2008
Quality structural steel cold drawn bars
GB/T 21832-2008
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes
GB/T 18704-2008
Stainless steel clad pipes for structural purposes
GB/T 16444-2008
Planar double-enveloping worm gearing reducer
GB/T 15062-2008
Superalloy tube for general application
GB/T 15008-2008
Corrosion-resisting alloy bars
GB/T 14994-2008
Superalloy cold drawn bars
GB/T 14993-2008
Hot-rolled superalloy bars for rotating parts
GB/T 14986-2008
High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys