NC 19-02-23-1988 Occupational Hygiene and Safety Standards System Inert Gases and Air Compressing Stations Safety Requirements《职业卫生和安全标准系统 惰性气体和空气压缩站安全 要求》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

STAS 12524 3-1987 Petroleum equipment VTOP RINGS FOR CASING STRINGS《石油设备 套管柱止动环》.pdf

STAS 12525 1-1986 ASSESSING FIRE HAZARD WITH GLOW-WIRE Test method《热灯丝着火评估 试验方法 》.pdf

STAS 12525 2-1986 Assessing fire hazard XEEDLE-FLAME TEST Test method《火灾危险性评估 针焰测试 试验方法 》.pdf

STAS 12525 3-1986 Assessing fire hazard BAD-CONNECTION TEST WITH HEATERS《着火危险试验／用发热器的不良连接试验 》.pdf

STAS 12526-1987 SLUDGES RESULTED FROM SURFACE WATERS TREATMENT AND WASTE WATERS PURIFICATION Sampling and samples conservation《从地表水处理及废水净化采样污泥及样品保存 》.pdf

STAS 12527-1987 GLASS Stability determination at atmospheric agents《大气剂下玻璃稳定性的测定 》.pdf

STAS 12528-1987 TOURIST COOKING STOVES WITH LIQUEFIED PETROLEUM GAS General technica requirements for quality《带液化石油气的旅游炉灶 通用质量技术要求 》.pdf

STAS 12529-1987 RUBBER HOSES Determination of volumetric expansion《橡胶管 体积膨胀测定 》.pdf

STAS 12530-1987 INFORMATION PROCESSING Start-stop transmission signal quality at DTK DCE interfaces《信息处理 DTK DCE接口的起止传输信号质量 》.pdf