NF S10-018-1996 Raw optical glass Resistance to attack by aqueous alkaline solutions at 50 degrees celsius Test method and classification 《未加工的光学玻璃 50℃下含水碱性溶液的侵蚀抗性 试验方法和分类》.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

Q-CNPC 33-2000 石油企业常用物资保管保养一般规定.pdf

Q-CNPC 34-2000 输油管道改为输气管道钢管材料适用性评价方法.pdf

Q-CNPC 35-2002 钻井用白棕绳采购规定.pdf

Q-CNPC 36-2002 旋转防喷器.pdf

Q-CNPC 37-2002 非腐蚀性天然气输送管内壁覆盖层推荐做法.pdf

Q-CNPC 38-2002 埋地钢质管道双层熔结环氧粉末外涂层技术规范.pdf

Q-CNPC 39-2002 立式圆铜形钢制储罐倒装法施工自动焊工艺规程.pdf

Q-CNPC 40-2002 超声电视测井数据处理及解释规范.pdf

Q-CNPC 41-2001 防喷器判废技术条件.pdf