NF S31-059-1983 Acoustics Test code for the measurement of noise emitted by bar guide tubes (screw cutting industry) 《声学 导管噪音测量试验规范（车螺纹工艺）》.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 ISO 9903-2-2003 Textile machinery and accessories - Main dimensions for section wires for metallic card clothing - Foot with interchaining《纺织机械和附件 梳理机的金属针布用异型钢丝的主要尺寸 链与链间的底边》.pdf

BS ISO 9912-2-2013 Agricultural irrigation equipment Filters for microirrigation Strainer-type filters and disc filters《农业灌溉设备 过滤器 筛网型过滤器和盘式过滤器》.pdf

BS ISO 9924-1-2016 Rubber and rubber products Determination of the composition of vulcanizates and uncured compounds by thermogravimetry Butadiene ethylene-propylene copolymer and n.pdf

BS ISO 9924-2-2016 Rubber and rubber products Determination of the composition of vulcanizates and uncured compounds by thermogravimetry Acrylonitrile-butadiene and halobutyl rubbe.pdf

BS ISO 9924-3-2009 Rubber and rubber products - Determination of the composition of vulcanizates and uncured compounds by thermogravimetry - Hydrocarbon rubbers halogenated rubbers.pdf

BS ISO 9974-4-2016 Connections for general use and fluid power Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Dimensions design test methods an .pdf

BS ISO CIE 11664-6-2014 Colorimetry CIEDE2000 Colour-difference formula《比色测定法 CIEDE2000色差公式》.pdf

BS ISO IEC 10026-4-1995 Information technology - Open systems interconnection - Distributed transaction processing - Protocol Implementation Conformance Statement (PICS) proforma《信.pdf

BS ISO IEC 10026-6-1995 Information technology - Open systems interconnection - Distributed transaction processing - Unstructured data transfer《信息技术 开放式系统互连 分布式执行处理 非结构数据传输》.pdf