GB/T 12690.29-2000
稀土金属及其氧化物化学分析方法 荧光光度法测定稀土氧化物中氧化铈量
Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method
- 实施日期
- 2000-11-01
- ICS 分类
- 77.120.70
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 12690.29-2000
Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method
GB/T 223.8-2000
Methods for chemical analysis of iron,steel and alloy--The sodium fluoride separation--EDTA titration method for the determination of aluminium content
GB/T 223.14-2000
Methods for chemical analysis of iron,steel and alloy--The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
GB/T 223.13-2000
Methods for chemical analysis of iron,steel and alloy--The ammonium ferrous sulfate titrationmethod for the determination of vanadium content
GB/T 221-2000
Notations for designations of iron and steel
GB 712-2000
Hull structural steel
GB/T 18034-2000
Specification for the platinum rhodium thermocouple thin wires used in mini-thermocouples
GB/T 18035-2000
Precious metals and its alloys designation system
GB/T 18032-2000
The inspecting method of AB microscopic defect in gallium arsenide single crystal
GB/T 5986-2000
Test method for modulus of elasticity of thermostat metals
GB/T 5068-1999
Axles steel for railway locomotive and wagons
GB/T 11259-1999
Standard practice for fabrication and control of steel reference blocks used in ultrasonic inspection
GB/T 4067-1999
Testing method for electrical resistance-temperature characteristic parameters of metallic materials
GB/T 17899-1999
Method of pitting potential measurement for stainless steels
GB/T 12606-1999
Steel tubes--The testing method of magnetic flux leakage
GB/T 3077-1999
Alloy structure steels
GB 3087-1999
Seamless steel tubes for lowand medium pressure
GB/T 6414-1999
Castings--System of dimensional tolerances and machining allowances
GB/T 8263-1999
Abrasion-resistant white iron castings
GB/T 17793-1999
Wrought copper and copper alloy plate,sheet and strip for general purposes--Dimensions and tolerances