JUS H B8 272-1983 Formaldehyde solutions for industrial use Determination of acidity (as HCOOH) Volumetric method《工业用甲醛溶剂 酸性测定 （如 HCOOH）体积法》.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

GB T 12035-1989 信息交换用汉字32×32点阵楷体字模集及数据集.pdf

GB T 12036-1989 信息交换用汉字32×32点阵黑体字模集及数据集.pdf

GB T 12037-1989 信息交换用汉字36×36点阵宋体字模集及数据集.pdf

GB T 12038-1989 信息交换用汉字36×36点阵仿宋体字模集及数据集.pdf

GB T 12039-1989 信息交换用汉字36×36点阵楷体字模集及数据集.pdf

GB T 12040-1989 信息交换用汉字36×36点阵黑体字模集及数据集.pdf

GB T 12041-1989 信息交换用汉字48×48点阵宋体字模集及数据集.pdf

GB T 12042-1989 信息交换用汉字48×48点阵仿宋体字模集及数据集.pdf

GB T 12043-1989 信息交换用汉字48×48点阵楷体字模集及数据集.pdf