JUS H B8 014-1981 Sulphuric acid and oleum for industrial use Determination of iron content 1 10-Phenantroline pho tometric method《工业用硫酸和发烟硫酸 铁含量测定 1，10菲咯啉光度测定法》.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

GOST 23456-1979 Closed-circuit television systems Methods for measuring and testing《实用电视装置 测量和试验方法》.pdf

GOST 23458-1979 Skips of blast furnace hoist Main parameters and sizes《高炉卷扬机料车 基本参数及尺寸》.pdf

GOST 23460-1979 Plastics The dynamic method of technique properties determination of slowely curring thermoseftigs with high content of filler《塑料 多添加料、缓凝反应塑料工艺性能的动测定法》.pdf

GOST 23461-1984 Diamond needle files Specifications《金刚砂什锦锉 技术条件》.pdf

GOST 23463-1979 High-purity powdery graphite Specifications《特纯粉状石墨 技术条件》.pdf

GOST 23467-1979 Air compressors for blast furnaces and air separation plants General technical requirements《高炉及空气分配装置用空气压缩机 一般技术要求》.pdf

GOST 23468-1985 Microcalculators General specifications《微型计算器 一般技术条件》.pdf

GOST 23469 0-1981 Cables sleves General specifications《电缆套筒 一般技术条件》.pdf

GOST 23469 1-1982 Copper connection sleves for cables up to 10 kV Construction and sizes《电压在10kV以内的电缆铜连接套筒 结构及尺寸》.pdf