NBN T 03-314-1984 4375 Condensed phosphates for industrial use (including foodstuffs) -Determination of calcium content - Flame atomic absorption《工业用缩聚磷酸盐（包括食品），钙含量的测定 火焰原子吸收法》.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

BS EN 61248-5-1997 Transformers and inductors for use in electronic and telecommunication equipment - Sectional specification for pulse transformers on the basis of the capability .pdf

BS EN 61248-6-1997 Transformers and inductors for use in electronic and telecommunication equipment - Sectional specification for inductors on the basis of the capability approval .pdf

BS EN 61248-7-1998 Transformers and inductors for use in electronic and telecommunication equipment - Sectional specification for high-frequency inductors and intermediate transforc.pdf

BS EN 61249-2-1-2005 Materials for printed boards and other interconnecting structures - Reinforced base materials clad and unclad - Phenolic cellulose paper reinforced laminated s.pdf

BS EN 61249-2-10-2003 Materials for printed boards and other interconnecting structures - Reinforced base materials clad and unclad - Cyanate ester brominated epoxide modified or ue.pdf

BS EN 61249-2-11-2003 Materials for printed boards and other interconnecting structures - Part 2-11 Reinforced base materials clad and unclad - Polyimide brominated epoxide modifie.pdf

BS EN 61249-2-12-1999 Materials for interconnection structures - Sectional specification set for reinforced base materials clad and unclad - Epoxide non-woven aramid laminate of dee.pdf

BS EN 61249-2-13-1999 Materials for interconnection structures - Sectional specification set for reinforced base materials clad and unclad - Cyanate ester non-woven aramid laminates.pdf

BS EN 61249-2-18-2002 Materials for interconnection structures - Sectional specification set for reinforced base materials clad and unclad - Polyester non-woven fibreglass reinforci.pdf