电站电气部分集中控制设备及系统通用技术条件
General specification of central control equipment and system for electrical parts in power stations and substations
General specification of central control equipment and system for electrical parts in power stations and substations
Technical specification of agricultural tyres
Plugs,socket-outlets and couplers for industrial purposes Part 4:Switched socket-outlets and connectors with or without interlock
Level meter utilizing ionizing radiation
Uranium dioxide powder and pellet Determination of phosphorus Molybdenum blue spectrophotometric method
Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sourees-Gas chromatography
Plugs,socket-outlets and couplers for industrial purposes Part 5: Dimensional compatibility and interchangeability requirements for plugs ,socket-outlets, ship connectors and ship inlets for low-voltage shore connectionnsystems(LVSC)
Uranium dioxide pellets Determination of density and amount ofopen porosity-Penetration immersion method
Terms in timber sawing technology
Parallel pins ,of unhardened steel and austenitic stainless steel