GB/T 11657-1989
铜冶炼厂(密闭鼓风炉型)卫生防护距离标准
Health protection zone standardfor copper smeltery (closed blast furnace type)
- 实施日期
- 1990-06-01
- ICS 分类
- 13.100
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 11657-1989
Health protection zone standardfor copper smeltery (closed blast furnace type)
GB 11667-1989
Hygienic standard for inhalable particulate matter in ambient air of residential areas
GB 11665-1989
Health protection zone standard for calcium superphosphate plants
GB 11666-1989
Health protection zone standard for small nitrogenous fertilizer plants
GB 11656-1989
Health protection zone standard for phosphorus plants
GB 11655-1989
Health protection zone standard for neoprene plants
GB 11654-1989
Health protection zone standard for vitriol paper mill
GB 11664-1989
Health protection zone standard for calciummag-nesium phosphate fertilizer plants
GB 11663-1989
Health protection zone standard for sulphuric acid plants
GB 11662-1989
Health protection zone standard for sintering plants
GB 11661-1989
Health protection zone standard for coke-oven plants
GB 11658-1989
Health protection zone standard for polyvinyl chloride resin plants
GB/T 11548-1989
Standard test method for impact resistance of rigid plastic sheeting by means of a tup (falling weight)
GB 11719-1989
Health standard for solvent gasolines in the air of workplace
GB 4285-1989
Standards for safety application of pesticides
GB 11726-1989
Health standard for dusts of aluminium,aluminium oxide and aluminium alloys in the air of workplace
GB 11725-1989
Health standard for dust containing more than 80% free silica in the air of workplace
GB 11724-1989
Health standard for dust containing 50%~80% free silica in the air of workplace
GB 11723-1989
Health standard for 1,2-dichloroethane in the air of workplace
GB 11722-1989
Health standard for vanadium and its compounds in the air of workplace