JUS C A1 606-1977 Methods ofchemical analysis of copper and copper albys Spectrophotometric determination of iron in copper and copper alloys《铜和铜合金的化学分析方法 分光光度法测定铜和铜合金中的铁量》.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

EN 15628-2014 en Maintenance - Qualification of maintenance personnel《维护 维修人员的资格判定》.pdf

EN 15629-2008 en Steel static storage systems - Specification of storage equipment《钢制静态储藏系统 储藏设备规范》.pdf

EN 15632-1-2014 en District heating pipes - Pre-insulated flexible pipe systems - Part 1 Classification general requirements and test methods (Incorporates Amendment A1 2014)《区域供暖管.pdf

EN 15632-2-2010 en District heating pipes - Pre-insulated flexible pipe systems - Part 2 Bonded plastic service pipes - Requirements and test method (Incorporates Amendment A1 2014.pdf

EN 15632-3-2010 en District heating pipes - Pre-insulated flexible pipe systems - Part 3 Non bonded system with plastic service pipes requirements and test methods (Incorporates Am.pdf

EN 15632-4-2009 en District heating pipes - Pre-insulated flexible pipe systems - Part 4 Bonded system with metal service pipes requirements and test methods《地区供暖管道 预制保温挠性管道系统 第4部分.pdf

EN 15633-1-2009 en Foodstuffs - Detection of food allergens by immunological methods - Part 1 General considerations《食品 使用免疫学方法探测食物过敏原 第1部分 一般考虑》.pdf

EN 15634-1-2009 en Foodstuffs - Detection of food allergens by molecular biological methods - Part 1 General considerations《食品 使用分子生物学方法探测食物过敏原 第1部分 一般考虑》.pdf

EN 15635-2008 en Steel static storage systems - Application and maintenance of storage equipment《钢制静态存储设备 存储设备的应用和维护》.pdf