SIS SMS 1917-1970 Engineering drawing Dimensioning《工程制图 标注尺寸》.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

JUS H B8 291-1999 Fertilizers - Determination of phosphorus content - Magnesium pyrophosphate gravimetric method《肥料 磷含量的测定 焦磷酸镁重量分析法》.pdf

JUS H B8 292-1983 Fertilizers Determination of phosphorus content soluble in citric acid Spectrophotometric method《肥料 溶于柠檬酸中的含磷量的测定 分光光度法》.pdf

JUS H B8 313-1977 Sodium and potassium silicatesfor industrial use Samples and methodes of test General《工业用硅酸钠和硅酸钾 样品和检测方法 通用方法》.pdf

JUS H B8 314-1977 Sodium and potassium silicates for industrial use Determination of density at 20 C of products in solution Method using density hidrometar and method using pyknom.pdf

JUS H B8 315-1977 Sodium and potassium silicates for industrial use Determination ofdry matter Gravimetric method《工业用硅酸钠和硅酸钾 干物质测定 重量法》.pdf

JUS H B8 316-1977 Sodium and potassium silicatesfor industrial use Calculation ofthe rati or sio2 Na20 sio2 K20《工业用硅酸钾，硅酸钠 比例计算或 sio2 Na20 sio2 K20》.pdf

JUS H B8 317-1977 Sodium and potassium silicaies for indmtrial usc Determmation of silica content Gravimetric method by imolubilization《工业用硅酸钾，硅酸钠 硅测定 重力法固定》.pdf

JUS H B8 318-1977 Sodium andpotassium silicates for industrial use Determination of carbon dioxide content expressed as sodium or potassium carbonate Gas-volumetric method《工业用硅酸钾,硅.pdf

JUS H B8 319-1977 Sodium and potassium silicates for industrial use Determination of total alkalinity expressedasNa^O orasK20 Vohimetric method《工业用硅酸钾，硅酸钠 总碱性测定， Na^O 或K20 形式 体积法》.pdf