ONORM B 2242-3-1998 Installation of floor heatings - Conditions for contracts for electric floor heatings - Works contract《楼板暖气装置 用电楼板暖气的合约条件 工程合约》.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

ITU-R BT 808-1992 Broadcasting of Time and Date Information in Coded Form《编码格式中时间和数据信息的广播》.pdf

ITU-R BT 811-1 FRENCH-1994 THE SUBJECTIVE ASSESSMENT OF ENHANCED PAL AND SECAM SYSTEMS《增强型帕尔制(PAL)和塞康制(SECAM)系统的主观评价》.pdf

ITU-R BT 811-1 SPANISH-1994 THE SUBJECTIVE ASSESSMENT OF ENHANCED PAL AND SECAM SYSTEMS《增强型帕尔制(PAL)和塞康制(SECAM)系统的主观评价》.pdf

ITU-R BT 811-1-1994 Subjective Assessment of Enhanced PAL and SECAM Systems《增强型PAL和SECAM系统的主观评定》.pdf

ITU-R BT 812 FRENCH-1992 SUBJECTIVE ASSESSMENT OF THE QUALITY OF ALPHANUMERIC AND GRAPHIC PICTURES IN TELETEXT AND SIMILAR SERVICES《可视图文及其类似业务中字母数字和图形图片质量的主观评价》.pdf

ITU-R BT 812 SPANISH-1992 SUBJECTIVE ASSESSMENT OF THE QUALITY OF ALPHANUMERIC AND GRAPHIC PICTURES IN TELETEXT AND SIMILAR SERVICES《可视图文及其类似业务中字母数字和图形图片质量的主观评价》.pdf

ITU-R BT 812-1992 Subjective Assessment of the Quality of Alphanumeric and Graphic Pictures in Teletext and Similar Services《可视图文及其相似业务中图文画面质量的主观评定》.pdf

ITU-R BT 813 FRENCH-1992 Methods for objective picture quality assessment in relation to impairments from digital coding of television signals《与电视信号数字编码带来损害有关的客观图像质量评定的方法》.pdf

ITU-R BT 813 SPANISH-1992 METHODS FOR OBJECTIVE PICTURE QUALITY ASSESSMENT IN RELATION TO IMPAIRMENTS FROM DIGITAL CODING OF TELEVISION SIGNALS《与电视信号数字编码带来损害有关的客观图像质量评定的方法》.pdf