GB/T 37598-2019
钢中非金属夹杂物的检验 发蓝断口法
Inspection of non-metallic inclusions in steel—Blue fracture test method
- 实施日期
- 2020-05-01
- ICS 分类
- 77.040.99
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。
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GB/T 37598-2019
Inspection of non-metallic inclusions in steel—Blue fracture test method
GB/T 37596-2019
Magnesium alloy forgings for aerospace
GB/T 37593-2019
Cold-rolled grain-oriented electrical steel strip specialized for UHV transformers
GB/T 37591-2019
Cold-rolled non-grain oriented electrical steel strip specialized for large generators with power of 700MW or higher
GB/T 37579-2019
Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems
GB/T 37578-2019
Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes
GB/T 37577-2019
Welded large diameter steel pipes for low-temperature-service piping
GB/T 37572-2019
Copper and copper alloy strip for heat exchanger
GB/T 37571-2019
Copper and copper alloy strip for relay
GB/T 37570-2019
Copper alloy sheet for oilless bearing
GB/T 37569-2019
Copper alloy rod for die forgings (hot-pressed)
GB/T 37568-2019
Tin-plated copper and copper alloy strip
GB/T 37567-2019
Copper and copper alloy sheet and strip for building decoration
GB/T 37566-2019
Method of ultrasonic testing for round steel
GB/T 37561-2019
Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis
GB/T 37520-2019
Titanium alloy extrusion profiles for aviation
GB/T 37504-2019
Guides for energy efficiency assessment of continuous casting process
GB/T 37502-2019
Copper nickel alloy rods for vacuum electron devices structure material
GB/T 37501-2019
Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
GB/T 37329-2019
Aluminum alloy wire for the conductor of electric security fence