CSN 44 1695-1988 Chemical analysis of tetrahedrite Determination of nickel《黝铜矿的化学分析 镍的测定 光度法和原子吸收方法》.pdf

相关资源

JIS G1602-1998 铁合金化学分析取样方法(第2部分钨铁、钼铁、钒铁、钛铁和铌铁合金).pdf

JIS G1603-1985 合金化学分析的取样方法(第3部分 磷铁、金属锰、金属硅、金属铬、硅钙及硼铁合金).pdf

JIS H6202-1986 化学分析用铂蒸发器.pdf

JIS G1326-2000 镍铁化学分析方法-解释.pdf

JIS G1301-1987 铁合金化学分析方法通则.pdf

JIS G1320-1968 磷铁化学分析方法.pdf

JIS H6201-1986 化学分析用铂坩埚.pdf

JIS H1012-2001 铜及铜合金的化学分析方法通则.pdf

JIS H1402-2001 钨粉及碳化钨粉的化学分析方法.pdf

JIS H1402-2006 钨粉及碳化钨粉的化学分析方法(修改件1).pdf

猜你喜欢

ANSI ASA S12.14-1992 American National Standard Methods for the Field Measurement of the Sound Output of Audible Public Warning Devices Installed at Fixed Locations Outdoors《室外固定位置.pdf

ANSI ASA S12.15-1992 AMERICAN NATIONAL STANDARD For Acoustics C Portable Electric Power Tools Stationary and Fixed Electric Power Tools and Gardening Appliances C Measurement of So.pdf

ANSI ASA S12.17-1996 American National Standard Impulse Sound Propagation for Environmental Noise Assessment《环境噪声评定用脉动声音传播》.pdf

ANSI ASA S12.18-1994 American National Standard Procedures for Outdoor Measurement of Sound Pressure Level《室外测量声压级的美国国家标准规程》.pdf

ANSI ASA S12.19-1996 American National Standard Measurement of Occupational Noise Exposure《职业噪声暴露的测量》.pdf

ANSI ASA S12.2-2008 American National Standard Criteria for Evaluating Room Noise《房屋噪音评估标准》.pdf

ANSI ASA S12.23-1989 American National Standard Method for the Designation of Sound Power Emitted by Machinery and Equipment《机械设备发出的声功率的表示方法》.pdf

ANSI ASA S12.3-1985 American National Standard Statistical Methods for Determining and Verifying Stated Noise Emission Values of Machinery and Equipment《测定和检验机械和设备规定噪声传播值的统计方法》.pdf

ANSI ASA S12.42-2010 American National Standard Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Rea.pdf