GB 12768-1991
重熔用电工铝锭
Electrical aluminium ingots for remelting
- 实施日期
- 1991-12-01
- ICS 分类
- 77.120.10
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 12768-1991
Electrical aluminium ingots for remelting
GB/T 1177-1991
Casting magnesium alloys
GB/T 11086-1989
Copper and copper alloys--Terms and definitions
GB 11090-1989
Copper and copper alloy strips for detonator
GB 10570-1989
Patterned,laminated,coated and coloured aluminium foils
GB/T 10267.5-1988
Method for analysis of calcium metal--The determination of nitrogen by distillation--Nessler reagent photometric method
GB/T 10267.4-1988
Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
GB/T 10267.2-1988
Method for analysis of calcium metal--The determination of micro-amounts of silicon by photometric method
GB/T 10267.1-1988
Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
GB/T 1474-1988
Lead and lead-antimony alloy wire
GB/T 1473-1988
Lead and lead-antimony alloy rod
GB/T 1471-1988
Lead plate for anode
GB/T 4702.14-1988
Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content
GB/T 8545-1987
Die forgings of aluminium and aluminium alloy--Dimensional tolerance and machining allowance
GB/T 1176-1987
Specification for cast copper alloys
GB/T 8005-1987
Aluminium and aluminium alloys--Terms and definitions
GB/T 6611-1986
Terminology for titanium and titanium alloy
GB/T 5235-1985
Wrought nickels and nickel alloys--Chemical composition and forms of wrought products
GB 5149-1985
Magnesium powder
GB/T 4702.8-1985
Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content