JUS H B8 215-1984 Acetic acid for industrial use Determination ofcopper contsnt Photomatric method《工业用乙酸 铜含量测定 光度法》.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

DS EN 24496-1994 Metallic powders-Determination of acid-insoluble content in iron copper tin and bronze powders《金属粉末 铁 紫铜 锡和青铜粉中酸不溶物含量的测定》.pdf

DS EN 24497-1994 Metallic powders-Determination of particle size by dry sieving《金属粉末 利用干筛测定粒度》.pdf

DS EN 24501-1994 Hardmetals-Determination of titanium-Photometric peroxide method《硬质合金 钛的测定 过氧化物光度法》.pdf

DS EN 2495-1991 Aerospace series Single-pole circuit breakers temperature compensated rated currents up to 25 A Product standard《航空与航天 温度补偿的单极保护开关 公称电流至25A 产品标准》.pdf

DS EN 25184-1994 Straight resistance spot welding electrodes《电阻点焊直电极》.pdf

DS EN 252-1990 Field test method for determining the relative protective effectiveness of wood preservative in ground contact《测定一种木材防腐剂在与土壤接触中相对防腐效果的野外测定法》.pdf

DS EN 2550-1993 Aerospace series Rivets solid 100 normal countersunk head in aluminium 1050A inch based series《航空航天系列 英寸系列铝合金1050A的实心100正常埋头铆钉》.pdf

DS EN 2551-1993 Aerospace series Rivets solid 100 normal countersunk head with dome in aluminium alloy 2117 inch based series《航空航天系列 英寸系列铝合金2117的园头实心100正常埋头铆钉》.pdf

DS EN 2552-1993 Aerospace series Rivets solid 100 normal countersunk head with dome in aluminium alloy 2117 anodized or chromated inch based series《航空航天系列 英寸系列铝合金2177的园头实心100正常埋头铆钉.pdf