TCVN 7741-1-2007 Pressure regulators for use with medical gases Part 1 Pressure regulators and pressure regulators with flow-metering devices《医用气体用的压力调节器 第1部分 压力调节器和带流量计的压力调节器》.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

NC 93-01-209-1990 Standards System for Environment Protection Hydrosphere Calculation Procedure for the Determination of the Sanitary Protection Zone《环境保护标准系统 水圈 卫生保护地带测定计算步骤》.pdf

NC 93-01-210-1987 Standards System for Environment Protection Hydrosphere General Requirements to Surface and Underground Water Control Against Pollution by Oil and Oil Products《环境.pdf

NC 93-01-215-1987 Standards System for Environment Protection Drinking Water Determination of Metamidophus (Tamarón)《环境保护标准系统 饮用水 化学药品 (甲胺磷)的测定》.pdf

NC 93-01-216-1987 Standards System for Environment Protection Hydrosphere Determination of Permanganate Number《环境保护标准系统 水圈 高锰酸钾的测定》.pdf

NC 93-01-218-1995 Mineral Water Requirementa for classification evaluation exploitation and utilization《矿物水，分类要求 提取 开发和利用》.pdf

NC 93-01-301-1987 Standards System for Environment Protection Hydrosphere Survey and Inspection Abcard Procedure《环境保护标准系统 水圈 调查和检测卡 程序》.pdf

NC 93-01-305-1988 Standards System for Environment Protection Hydrosphere Sea Water Exploitation of Floating Barriers and Collecting Equipment《环境保护标准系统 水圈海水 浮游障碍物的开采和收集设备》.pdf

NC 93-01-33-1989 Standards System for Environment Protection Hydrosphere Determination of Volatile Fixed and Total Wastes in Waters《环境保护标准系统 术语和定义 水圈 易挥发测定 固定和水杂质总量测定》.pdf

NC 93-02-102-1987 Standards System for Environment Protection Atmosphere Terms and Definitions《大气环境保护标准系统 术语和定义》.pdf