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 GB/T 11739-1989  
Standard method forhygienic examination of lead in air of residential areas--Atomic absorption spectrophotometry
居住区大气中铅卫生检验标准方法 原子吸收分光光度法
 GB/T 11737-1989  
Standard method for hygienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography
居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法
 GB/T 11936-1989  
Standard method for hygienic examination of acrylamide in drinking water sources--Gas chromatography
水源水中丙烯酰胺卫生检验标准方法 气相色谱法
 GB 11680-1989  
Hygienic standard of paper used for food packaging
食品包装用原纸卫生标准
 GB 11678-1989  
Hygienic standard for polytetrafluorethylene used as inner coating of food containers
食品容器内壁聚四氟乙烯涂料卫生标准
 GB 11607-1989  
Water quality standard for fisheries
渔业水质标准
 GB/T 11586-1989  
Panama chocks
巴拿马运河导缆孔
 GB/T 11579-1989  
Light weight type anchors
轻量型锚
 GB/T 11578-1989  
The landing boom for St. Lawrence seaway
圣劳伦斯航道登岸吊杆
 GB/T 11572-1989  
Test methods of marine gearbox
船用齿轮箱台架试验方法
 GB 11659-1989  
Health protection zone standard for lead storage battery plants
铅蓄电池厂卫生防护距离标准
 GB 11657-1989  
Health protection zone standardfor copper smeltery (closed blast furnace type)
铜冶炼厂(密闭鼓风炉型)卫生防护距离标准
 GB 11660-1989  
Health protection zone standard for ironmaking plants
炼铁厂卫生防护距离标准
 GB 11667-1989  
Hygienic standard for inhalable particulate matter in ambient air of residential areas
居住区大气中可吸入颗粒物卫生标准
 GB/T 11548-1989  
Standard test method for impact resistance of rigid plastic sheeting by means of a tup (falling weight)
硬质塑料板材耐冲击性能试验方法 (落锤法)
 GB 11719-1989  
Health standard for solvent gasolines in the air of workplace
车间空气中溶剂汽油卫生标准
 GB 4285-1989  
Standards for safety application of pesticides
农药安全使用标准
 GB 11722-1989  
Health standard for vanadium and its compounds in the air of workplace
车间空气中钒及其化合物卫生标准
 GB 11721-1989  
Health standard for ethylene oxide in the air of workplace
车间空气中环氧乙烷卫生标准
 GB 11723-1989  
Health standard for 1，2-dichloroethane in the air of workplace
车间空气中1，2-二氯乙烷卫生标准
 GB 11724-1989  
Health standard for dust containing 50%～80% free silica in the air of workplace
车间空气中含50%～80%游离二氧化硅粉尘卫生标准
 GB 11725-1989  
Health standard for dust containing more than 80% free silica in the air of workplace
车间空气中含80%以上游离二氧化硅粉尘卫生标准
 GB 11726-1989  
Health standard for dusts of aluminium，aluminium oxide and aluminium alloys in the air of workplace
车间空气中铝、氧化铝、铝合金粉尘卫生标准
 GB 11720-1989  
Health standard for trichlorfon in the air ofworkplace
车间空气中敌百虫卫生标准
 GB/T 11449.1-1989  
Flanges for waveguides--Part 1:General requirements
波导法兰盘 第一部分:一般要求
 GB/T 11451-1989  
Flexible waveguide assembly performance
软波导组件性能
 GB/T 11450.5-1989  
Hollow metallic waveguides--Part 6:Relevant specifications for medium flat rectangular waveguides
空心金属波导 第六部分:中等扁矩形波导有关规范
 GB/T 11449.3-1989  
Flanges for waveguides--Part3:Relevant specification for flanges for flat rectangular waveguides
波导法兰盘 第三部分:扁矩形波导法兰盘规范
 GB/T 11449.4-1989  
Flanges for waveguides--Part 4:Relevant specification for flanges for circular waveguides
波导法兰盘 第四部分:圆形波导法兰盘规范
 GB/T 11449.5-1989  
Flanges for waveguides--Part 6:Relevant specification for flanges for medium flat rectangular waveguides
波导法兰盘 第六部分:中等扁矩形波导法兰盘规范
 GB/T 11450.3-1989  
Hollow metallic waveguides--Part 3:Relevant specifications for flate rectangular waveguides
空心金属波导 第三部分:扁矩形波导有关规范
 GB/T 11450.4-1989  
Hollow metallic waveguides--Part 4:Relevant specifications for circular waveguides
空心金属波导 第四部分:圆形波导有关规范
 GB/T 11450.6-1989  
Hollow metallic waveguides--Part 7:Relevant specifications for square waveguides
空心金属波导 第七部分:方形波导有关规范
 GB/T 11449.2-1989  
Flanges for waveguides--Part 2:Relevant specification for flanges for ordinary rectangular waveguides
波导法兰盘 第二部分:普通矩形波导法兰盘规范
 GB/T 11455-1989  
Hearing aid equipment not entirely wornon the listener
不完全佩戴在听者身上的助听设备
 GB/T 11453-1989  
Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
模拟实际工作条件下的助听器性能测量方法
 GB/T 11450.2-1989  
Hollow metallic waveguides--Part 2:Relevant specifications for ordinary rectangular waveguides
空心金属波导 第二部分:普通矩形波导有关规范
 GB/T 11450.1-1989  
Hollow metallic waveguides--Part 1:General requirement and measuring methods
空心金属波导 第一部分:一般要求和测量方法
 GB/T 11449.6-1989  
Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides
波导法兰盘 第七部分:方形波导法兰盘规范
 GB/T 11447-1989  
Methods of measurement of fibre-optic plates
光学纤维面板测试方法
 GB 11527-1989  
Hygienic standard for silicon carbide dust in the air of workplace
车间空气中碳化硅粉尘卫生标准
 GB 11524-1989  
Hygienic standard for ethylene chlorohydrin in the air of workplace
车间空气中氯乙醇卫生标准
 GB 11526-1989  
Hygienic standard for chlorothalonile in the air of workplace
车间空气中百菌清卫生标准
 GB 11528-1989  
Hygienic standard for grinding wheel dust in the air of workplace
车间空气中砂轮磨尘卫生标准
 GB 11529-1989  
Hygienic standard for cobalt and its oxides in the air of workplace
车间空气中钴及其氧化物卫生标准
 GB 11530-1989  
Hygienic standard for tricresyl phosphate in the air of workplace
车间空气中三甲苯磷酸酯卫生标准
 GB 11531-1989  
Hygienic standard for copper dust and fume in the air of workplace
车间空气中铜尘(烟)卫生标准
 GB 11532-1989  
Hygienic standard for raffinate (50～220℃) in the air of workplace
车间空气中抽余油(50～220℃)卫生标准
 GB 11525-1989  
Hygienic standard for acrylamide in the airof workplace
车间空气中丙烯酰胺卫生标准
 GB/T 1526-1989  
Information processing--Documentation symbols and conventionsfor data， program and system flowcharts， program network charts and system resources charts
信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定

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