GB 11341-1989
悬挂输送机安全规程
Safety rules for overhead chain conveyers
- 实施日期
- 1990-01-01
- ICS 分类
- 详情补全后显示
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。
找到 70,494 条
GB 11341-1989
Safety rules for overhead chain conveyers
GB/T 11450.2-1989
Hollow metallic waveguides--Part 2:Relevant specifications for ordinary rectangular waveguides
GB/T 11450.1-1989
Hollow metallic waveguides--Part 1:General requirement and measuring methods
GB/T 11449.6-1989
Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides
GB/T 11447-1989
Methods of measurement of fibre-optic plates
GB 11340-2005
Limits and measurement methods for crankcase pollutants From heavy-duty vehicles equipped with P.I engines
GB 11532-1989
Hygienic standard for raffinate (50~220℃) in the air of workplace
GB 11531-1989
Hygienic standard for copper dust and fume in the air of workplace
GB 11530-1989
Hygienic standard for tricresyl phosphate in the air of workplace
GB 11529-1989
Hygienic standard for cobalt and its oxides in the air of workplace
GB 11528-1989
Hygienic standard for grinding wheel dust in the air of workplace
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 1526-1989
Information processing--Documentation symbols and conventionsfor data, program and system flowcharts, program network charts and system resources charts
GB/T 11383-1989
Information processing--8-Bit code for information interchange--Structure and rules for implementation
GB/T 11357-1989
Quality,Surface roughness and balance oftransmission pulleys
GB/T 11443.4-1989
Domestic satellite communication earth stations--General technical requirements--Part 4:Television/ frequency modulation carrier channel
GB/T 11443.1-1989
Domestic satellite communication earth stations--General technical requirements--Part 1:Common performance