Acoustics - Preferred reference values for acoustical and vibratory levels.
Test method for refractive index of deicing/anti-icing fluid
适用范围:本标准规定了除冰防冰液折射率的测定方法、报告及偏差要求。本标准适用于实验室测定除冰防冰液在20 ℃时的折射率。
发布日期:2017-12-16 实施日期:2018-03-01
Cabines Transportables D'Interpretation Simultanee (Installations Materielles)
发布日期:1988-04-01
Verification Regulation for The Standard testing Sieve of Cement Fineness
发布日期:1999-03-05 实施日期:1999-06-01
Dolomite for glass industry. Method for the determination of the residue after asid decompasition
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of heavy minerals
Standard Practice for Determining Electrical Conductivity Using the Electromagnetic (Eddy-Current) Method
实施日期:2002-07-10
Mathematical signs and symbols for use in the physical sciences and technology
发布日期:1993-12-27 实施日期:1994-07-01
State system for ensuring the uniformity of measurements. Measurement of vibration power flow from machines into connected support structures. Part 1. Direct method
实施日期:2010-01-01
Verification Regulation of Optical Digital Dividing Head
适用范围:本规程适用于新制造的、修理后和使用中的光学、数显分度头的检定。
实施日期:1999-12-06
Verification Regulation of F80218-42 Force Transducer Control Wheel Steering Test Set
发布日期:2004-07-13 实施日期:2004-10-01
Operating Technical Norm for 0.03~1 MHz Voltage Primary Standard
适用范围:无
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