GB/T 705-1989
热轧六角钢和八角钢尺寸、外形、重量及允许偏差
Hot-rolled hexagonal andoctagonal steel bars--Dimensions, shape,weight and tolerance
- 实施日期
- 1990-01-01
- ICS 分类
- 77.140.70
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 705-1989
Hot-rolled hexagonal andoctagonal steel bars--Dimensions, shape,weight and tolerance
GB/T 1973.2-1989
Small cylindrically coiled tension spring—Dimensions and parameters
GB/T 1252-1989
Graphical symbols--Arrows and their use
GB/T 1250-1989
Rules for expression and judgement of limiting values
GB/T 936-1989
Colour TV receiver--Colour temperature of white point--Reference white and it’s tolerance
GB/T 10606.5-1989
Terminology of air separation plant--Expansion turbine
GB/T 10609.4-1989
Technical drawings--Requirements for microcopying
GB/T 10609.3-1989
Technical drawings--Folding on documents
GB 10570-1989
Patterned,laminated,coated and coloured aluminium foils
GB 10616-1989
Food additive—Propylene glycol alginate
GB 10621-1989
Food additive--Liquid carbon dioxide (from lime-kiln and ammonia plant off gases)
GB 10479-1989
Specifications for aluminium tank cars
GB 10440-1989
Round composite cans
GB 10457-1989
Cling wrap polyethylene film for keeping fresh of food
GB 5959.8-1989
Safety in electroheat installations--Part 8:Particular requirements for electro-slag remelting furnaces
GB 935-1989
Limit value of allowable continuous heat exposure time in hot environment
GB 10478-1989
Specifications for liquid gas tank cars
GB 10476-1989
Specifications for urea high pressure condenser
GB 10617-1989
Food additive—Sucrose fatly acid ester (method of propylene glycol)
GB 10531-1989
Water treatment chemicals--Ferrous sulphate