ONORM EN 24063-1992 Welding brazing soldering and braze welding of metals -Nomenclature of processes and reference numbers for symbohc representation on drawmgs《金属焊接;钎焊;锡焊方法和硬钎焊 加工.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

SN T 2128-2008 进出口逆反射面料逆反射性能的试验方法和要求.pdf

SN T 2129-2008 出口拖、凉鞋帮带拔出力检验方法.pdf

SN T 2130-2008 出口儿童游乐设施检验规程.淘气堡.pdf

SN T 2131.1-2008 进出口贝类中腹泻性贝类毒素检测方法.第l部分 荧光磷酸酶抑制法.pdf

SN T 2206.10-2014 化妆品微生物检验方法 第10部分 金黄色葡萄球菌 PCR法.pdf

SN T 2206.11-2014 化妆品微生物检验方法 第11部分 金黄色葡萄球菌 多重实时荧光PCR法.pdf

SN T 2206.12-2014 化妆品微生物检验方法 第12部分 绿脓杆菌 PCR法.pdf

SN T 2206.13-2014 化妆品微生物检验方法 第13部分 嗜麦芽窄食单胞菌.pdf

SN T 2206.6-2010 化妆品微生物检验方法.第6部分 破伤风梭菌.pdf