GB/T 18880-2012
粘结钕铁硼永磁材料
Materials for bonded neodymium iron boron permanent magnets
- 实施日期
- 2013-05-01
- ICS 分类
- 77.120.99
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 18880-2012
Materials for bonded neodymium iron boron permanent magnets
GB/T 18669-2012
Steel bars for ship archor chain
GB/T 15547-2012
Blanks of forged steel rolls for cold rolling mill
GB/T 14975-2012
Seamless stainless steel tubes for structure
GB/T 12770-2012
Welded stainless steel tubes for mechanical structures
GB/T 1234-2012
High resistance alloys for electrical heating
GB/T 11264-2012
Hot-rolled light rails
GB/T 28900-2012
Test methods of steel for reinforcement of concrete
GB/T 28896-2012
Metallic Materials - Method of test for the determination of quasistatic fracture toughness of welds
GB/T 28871-2012
Critical current measurement-DC critical current of Nb3Sn composite superconductors
GB/T 28898-2012
Evaluation of uncertainty in chemical composition analysis for metallurgical materials
GB/T 20167-2012
Physical test method of rare earth polishing powder - Determination of burnishing mass and scratch - Gravimetry
GB/T 20166.2-2012
Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine content - Ion selective electrode analysis
GB/T 20166.1-2012
Chemical analysis methods of rare earth polishing powder - Part 1: Determination of cerium oxide content - Titrimetry
GB/T 18116.1-2012
Yttrium-europium oxide - Part 1: Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide contents
GB/T 14999.4-2012
Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings
GB/T 14999.3-2012
Test methods for superalloys - Part 3: Verification of longitudinal fracture of bars
GB/T 14999.2-2012
Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch
GB/T 14999.1-2012
Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch
GB/T 28884-2012
Seamless steel tubes for large volume gas cylinder