NBN-EN 451-1-1995 8125 Method of testing fly ash - Part 1 Determination of free calcium oxide content《飞灰的测试方法 第1部分：游离氧化钙含量的测定》.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 G8 017-1980 Reagents Hydrochloric acid Determination ofnilphites oontent Iodimetric method《试剂 盐酸 亚硫酸盐含量测定 碘量滴定法》.pdf

JUS H G8 018-1980 Reagents Hydrochloric acid Determination of arsenic content Silver diethyldithiocarbonate photome- tric method《试剂 盐酸 含砷量测定 二乙基氨基二硫代甲酸银光度法》.pdf

JUS H G8 019-1980 Reagents Hydrochloric acid Determination of ammonium content Colorimetric method《试剂 盐酸 铵含量测定 比色法》.pdf

JUS H G8 020-1980 Reagents Hydrochloric acid Determination oflead content Flame atomic absorption method《试剂 盐酸 铅含量测定 火焰原子吸收法》.pdf

JUS H G8 021-1980 Reagents Hydrochloric acid Determination ofcopper content Flame atomic absorption method《试剂 盐酸 铜含量测定 火焰原子吸收法》.pdf

JUS H G8 022-1980 Reagents Hydrochloric acid Determination ofzinc content Flame atomic absorption method《试剂 盐酸 锌含量测定 火焰原子吸收法》.pdf

JUS H G8 023-1980 Reagents Hidrochloric acid Determination ofcadmium content Flame atomic absorption method《试剂 盐酸 镉含量测定 火焰原子吸收法》.pdf

JUS H G8 024-1980 Reagents Hydrochloric acid Determination ofheavy metals content (as Pb) Colorimetric method《试剂 盐酸 重金属含量（以铅计）的测定 比色法》.pdf

JUS H G8 025-1980 Reagents Hydrochhric acid Determination of lead copper zine and cadmium contents Anodic strip- ping voltammetry method《试剂 盐酸 铅；铜；锌和镉含量的测定 阳极溶出伏安法》.pdf