CNS 1956-1976 Sodium Carbonate Monohydrate《化学试药（一水碳酸钠）》.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

BS 89-4-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Specification for special requirements for frequency meters《直接指示模拟电工测量仪表及其附件.pdf

BS 89-5-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Specification for special requirements for phase meters power factor meters .pdf

BS 89-6-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Specification for special requirements for ohmmeters (impedance meters) and .pdf

BS 89-7-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Specification for special requirements for multi-function instruments《直接指示模拟.pdf

BS 89-8-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Specification for special requirements for accessories《直接指示模拟电工测量仪表及其辅助设备 第8.pdf

BS 89-9-1990 Direct acting indicating analogue electrical measuring instruments and their accessories - Recommended test methods《直接指示模拟电工测量仪表及其辅助设备 第9部分 推荐的试验方法》.pdf

BS 8900-1-2013 Managing sustainable development of organizations Guide《组织机构可持续发展管理 指南》.pdf

BS 8900-2-2013 Managing sustainable development of organizations Framework for assessment against BS 8900-1 Specification《实现机构的可持续发展 BS 8900-1评估框架 规范》.pdf

BS 8902-2009 Responsible sourcing sector certification schemes for construction products - Specification《负责采购部门的建筑产品认证方案规范》.pdf