NC 19-02-30-1984 Occupational Hygiene and Safety Standards System Steam and Hot Water Boilers Water Supply Devices《职业卫生安全标准制度 蒸汽热水锅炉 供水设备》.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

ASTM A1011 A1011M-2018 Standard Specification for Steel Sheet and Strip Hot-Rolled Carbon Structural High-Strength Low-Alloy High-Strength Low-Alloy with Improved Formability and U.pdf

ASTM A1011 A1011M-2018a Standard Specification for Steel Sheet and Strip Hot-Rolled Carbon Structural High-Strength Low-Alloy High-Strength Low-Alloy with Improved Formability and .pdf

ASTM A1012-2002(2007) Standard Specification for Seamless and Welded Ferritic Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins《无缝和焊接铁素体、奥氏体和双.pdf

ASTM A1012-2010 Standard Specification for Seamless and Welded Ferritic Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins《无缝和焊接铁素体 奥氏体和双合金钢冷凝器.pdf

ASTM A1012-2010(2015) Standard Specification for Seamless and Welded Ferritic Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins《带有整体散热片的无缝和焊接铁.pdf

ASTM A1013-2000(2005) Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperatures Using the Voltmeter-Ammeter-Wattm.pdf

ASTM A1013-2000(2013)e1 Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperatures Using the Voltmeter-Ammeter-Wat.pdf

ASTM A1014 A1014M-2006 Standard Specification for Precipitation-Hardening Bolting Material (UNS N07718) for High Temperature Service.pdf

ASTM A1014 A1014M-2009 Standard Specification for Precipitation-Hardening Fasteners and Fastener Material (UNS N07718) for High Temperature Service《高温条件下析出硬化紧固件和紧固件材料用标准规范》.pdf