JUS H B8 212-1984 Acetic acid for industrial use Measurement ofcolor in Hazen units Colorimetric method《工业用乙酸 光组测定 比色法》.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

EN 62271-101-2013 2500 High-voltage switchgear and controlgear - Part 101 Synthetic testing (Incorporates Amendment A1 2018).pdf

EN 62271-102-2002 en High-voltage switchgear and controlgear Part 102 Alternating current disconnectors and earthing switches (Incorporates Amendment A2 2013)《高压开关设备和控制设备 第102部分 高压.pdf

EN 62271-103-2011 en High-voltage switchgear and controlgear - Part 103 Switches for rated voltages above 1 kV up to and including 52 kV《高压开关设备和控制设备 第103部分 额定电压1 KV以上52 kV以下(含52 kV.pdf

EN 62271-104-2015 en High-voltage switchgear and controlgear - Part 104 Alternating current switches for rated voltages higher than 52 kV.pdf

EN 62271-105-2012 en High-voltage switchgear and controlgear - Part 105 Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV.pdf

EN 62271-106-2011 en High-voltage switchgear and controlgear - Part 106 Alternating current contactors contactor-based controllers and motor-starters《高压开关设备和控制设备 第106部分 交流接触器 基于接触器.pdf

EN 62271-107-2012 en High-voltage switchgear and controlgear - Part 107 Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV.pdf

EN 62271-108-2006 en High-voltage switchgear and controlgear Part 108 High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72 5 kV and above《高压开关设备.pdf

EN 62271-109-2009 en High-voltage switchgear and controlgear - Part 109 Alternating-current series capacitor by-pass switches (Incorporates Amendment A1 2013)《高压开关设备和控制设备 第109部分 交流.pdf