SNI 02-4874-1998 Knifes for cutting the stem of coconut palm by drawing it《椰子切割机》.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

GOST 12 1 029-1980 Occupational safety standards system Means and methods of noise protection Classification《ССБТ 防噪声用具和方法 分类》.pdf

GOST 12 1 030-1981 Occupational safety standards system Electric safety Protective condactive earth neutralling《ССБТ 电工安全 保护接地，接零》.pdf

GOST 12 1 033-1981 Occupaticnal safety standards system Fire safety Terms and defintions《职业安全标准体系 防火安全 术语和定义》.pdf

GOST 12 1 035-1981 Occupational safety standards system Equipment for arc and resistance electric welding Admissible noise levels and methods of measurement《职业安全标准体系 电弧焊和电阻焊设备 容许的噪.pdf

GOST 12 1 036-1981 Occupational safety standards system Noise Admissible levels of noise in houses and public buildings《职业安全标准体系 噪声 房屋及公共建筑物内允许的噪声级别》.pdf

GOST 12 1 038-1982 Occupational safety standards system Electric safety Maximum permissible levels of pick-up voltages and currents《ССБТ 电气安全 接触电压和电流电压的允许极限强度》.pdf

GOST 12 1 040-1983 Occupational safety standards system Laser safety General《职业安全标准体系 激光安全 概述》.pdf

GOST 12 1 041-1983 Occupational safety standards system Fire and explosion safety of combustible dusts General requirements《职业安全标准体系 可燃灰尘的防火和防爆安全 一般要求》.pdf

GOST 12 1 044-1989 Occupational safety standards system Fire and explosion hazard of substances and materials Nomenclature of indices and methods of their determination《职业安全标准体系 物质.pdf