NC 19-04-20-1983 Working Hygiene and Safety Standards System Protection Means for Working at High Levels General Safety Requirements《职业卫生和安全标准系统 高处工作保护手段 一般安全要求》.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

DIN 6800-5-2005 Procedures of dosimetry with probe-type detectors for photon and electron radiation - Part 5 Thermoluminescence dosimetry《光子辐射和电子辐射用带探针型探测器的剂量测定程序 第5部分 热致发光剂量测定》.pdf

DIN 6802-1-1991 Neutron dosimetry special terms and definitions《中子剂量学 专业术语和定义》.pdf

DIN 6802-2-1999 Neutron dosimetry - Part 2 Conversion coefficients for the calculation of ambient and personal dose equivalent from the neutron fluence and correction factors for r.pdf

DIN 6802-3-2007 Neutron dosimetry - Part 3 Methods for neutron measurement in radiation protection《中子剂量学 第3部分 辐射防护中中子测量方法》.pdf

DIN 6802-4-1998 Neutron dosimetry - Part 4 Measurement technique for individual dosimetry using albedo dosimeters《中子剂量学 第4部分 用反射率剂量仪进行单个剂量测量的技术》.pdf

DIN 6802-6-2013 Neutron dosimetry Part 6 Methods for determination of absorbed dose using ionisation chambers《中子剂量学 第6部分 采用电离室对吸收剂量的测定方法》.pdf

DIN 6809-1-2010 Clinical dosimetry - Part 1 Radiation quality of photon and electron radiation《临床放射量 第1部分 光子及电子放射质量》.pdf

DIN 6809-2-1993 Clinical dosimetry Brachytherapy with sealed gamma sources《临床剂量测定法 密封γ放射源的短距离放射治疗》.pdf

DIN 6809-3-2012 Clinical dosimetry - Part 3 Diagnostic radiology《临床剂量测定 第3部分 诊断放射学》.pdf