GB 11527-1989
车间空气中碳化硅粉尘卫生标准
Hygienic standard for silicon carbide dust in the air of workplace
- 实施日期
- 1990-02-01
- ICS 分类
- 13.040.30
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 11527-1989
Hygienic standard for silicon carbide dust in the air of workplace
GB 11526-1989
Hygienic standard for chlorothalonile in the air of workplace
GB 11525-1989
Hygienic standard for acrylamide in the airof workplace
GB 11524-1989
Hygienic standard for ethylene chlorohydrin in the air of workplace
GB/T 11220.1-1989
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
GB/T 11221-1989
Radiochemical analysis of caesium-137 in ash of biological samples
GB/T 11219.1-1989
Determination of plutonium in soil--Extraction chromatography method
GB/T 11225-1989
Analytical method of plutonium in water
GB/T 11219.2-1989
Determination of plutonium in soil--Ion exchange method
GB 11522-1989
Hygienic standard for titanium dioxide dust in the air of workplace
GB 11521-1989
Hygienic standard for vermiculite dust in the air of workplace
GB 11520-1989
Hygienic standard for glycidyl methacrylate in the air of workplace
GB 11519-1989
Hygienic standard for resorcinol in the airof workplace
GB 11518-1989
Hygienic standard for liquified petroleumgas in the air of workplace
GB 11517-1989
Hygienic standard for ethylenediamine in the air of workplace
GB 11516-1989
Hygienic standard for phosphorus trichloride in the air of workplace
GB 935-1989
Limit value of allowable continuous heat exposure time in hot environment
GB 10531-1989
Water treatment chemicals--Ferrous sulphate
GB 1251.1-1989
Danger signals for work places--Auditory danger signals
GB 10439-1989
Hygienic standard for mixed dust fromfluorspar in the air of workplace