SN T 3285-2012 宽叶高加利检疫鉴定方法.pdf

相关资源

SN T 3285-2012 宽叶高加利检疫鉴定方法.pdf

猜你喜欢

NF S31-640-1997 Acoustics Measurements on silencers in situ 《声学 现场用消声器的测量》.pdf

NF S31-650-1997 Acoustics Measurement of the in situ sound attenuation of a removable screen 《声学 可移动屏蔽就地声音衰减的测量》.pdf

NF S31-660-1999 Acoustics Guidelines for noise control by silencers 《声学 消音器噪声控制指南》.pdf

NF S31-704-2-11-2005 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11 particular requirements for electricall.pdf

NF S31-704-2-3-2005 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-3 particular requirements for dishwashers 《.pdf

NF S31-704-2-5-2006 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5 particular requirements for electric ther.pdf

NF S31-704-3-2006 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 3 procedure for determining and verifying decla.pdf

NF S31-905-1995 Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances Part 2 particular requirements for room heaters.pdf

NF S32-001-1975 Acoustics-sound signal for emergency evacuation 《紧急撤离声信号》.pdf