SNI 16-4285-1996 Water sterilizers by ultraviolet rays《紫外线水灭菌器》.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

NF X31-161-1999 Soil quality - Determination of phosphorus soluble in a 0 1 mol l -1 ammonium oxalate solution - Joret-Hébert method《土壤质量 0 1MOL L-1草酸氨溶液中溶解磷含量测定 Joret-Hebert法》.pdf

NF X31-201-1982 《土壤质量 养分抑制种子发芽试验》.pdf

NF X31-202-1986 Soils quality - Test for the inhibition of plant growth by a substance《土壤质量 使用某种物质抑制植物生长的试验》.pdf

NF X31-250-1984 《土壤质量 成分对蚯蚓(爱胜蚓属)毒性测定》.pdf

NF X31-255-1-2001 Soil quality - Effects of contaminants on juvenile land snails (Helix aspersa) - Part 1 determination of the effects on growth by food contamination 《土壤质量 污染物对幼年.pdf

NF X31-255-2-2001 Soil quality - Effects of contaminants on juvenile land snails (Helix aspersa) - Part 2 determination of the effects on growth by soil contamination 《土壤质量 污染物对幼年.pdf

NF X31-402-1995 Soil quality Determination of water-soluble and acid-soluble sulfate 《土壤质量 水溶性和酸溶性硫酸盐测定》.pdf

NF X31-403-1995 Soil quality Determination of phosphorus Spectrometric determination of phosphorus in sodium hydrogen carbonate solution 《土壤质量 磷的测定 在碳酸氢钠溶液中可溶磷的光谱测定》.pdf

NF X31-409-1995 Soil quality Determination of organic and total carbon after dry combustion (elementary analysis) 《土壤质量 干燃烧后对有机碳和总碳含量的测定(元素分析法)》.pdf