JUS Z B4 006-1983 Individual protective eguipments Glasses for eye corection Optical glasses adjusting for eye corection《个人防护装置 防护镜 光学眼镜调节》.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

BS EN ISO 20482-2013 Metallic materials Sheet and strip Erichsen cupping test《金属材料 薄板材和带材 埃里克森压凹试验》.pdf

BS EN ISO 20483-2013 Cereals and pulses Determination of the nitrogen content and calculation of the crude protein content Kjeldahl method《谷物和豆类 氮含量测定和粗蛋白质含量的计算 基耶达尔法》.pdf

BS EN ISO 20484-2017 Non-destructive testing Leak testing Vocabulary《无损检验 泄漏测试 词汇》.pdf

BS EN ISO 20502-2016 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of adhesion of ceramic coatings by scratch testing《细陶瓷(高级陶瓷、高级工业陶瓷) 用划痕试验测定陶瓷涂层的粘附性.pdf

BS EN ISO 20504-2016 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for compressive behaviour of continuous fibre-reinforced composites at room temperatu.pdf

BS EN ISO 20519-2017 Ships and marine technology Specification for bunkering of liquefied natural gas fuelled vessels《船舶与海洋技术 液化天然气燃料船装燃料规格》.pdf

BS EN ISO 20541-2008 Milk and milk products - Determination of nitrate content - Method by enzymatic reduction and molecular- absorption spectrometry after Griess reaction《奶和奶制品 硝酸.pdf

BS EN ISO 20566-2013 Paints and varnishes Determination of the scratch resistance of a coating system using a laboratory-scale car-wash《涂料和清漆 用实验室洗车台测定涂层系统耐划痕性》.pdf

BS EN ISO 20567-1-2017 Paints and varnishes Determination of stone-chip resistance of coatings Multi-impact testing《涂料和清漆 涂层耐石片划痕测定 多冲击测试》.pdf