GB/T 5758-2023
Determination for particle size,effective size and uniformity coefficient of ion exchange resins
GB/T 5758-2001
Determination for particle size range,effective size and uniformity coefficient of ion exchange resins
GB/T 30832-2014
Valves―Test method of flow coefficient and flow resistance coefficient
GB/T 32523-2016
Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method
GB/T 22588-2008
Determination of thermal diffusivity or thermal conductivity by the flash method
GB/T 42919.1-2023
Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1: General principles
GB/T 32064-2015
Determination of thermal conductivity and thermal diffusivity of building matertials:transient plane heat sourse method
JB/T 14763-2024
DB32/T 3596-2019
HG/T 5936-2021
HG/T 4388-2012
LY/T 1453-2010
Terpene resin
HG/T 3331-2012
Determination of volume resistivity and surface resistivity of insullac films
QB/T 4530-2013
Carbomer
HG/T 4566-2013
Epoxy resin primer
HG/T 3866~3867-2008
20243729-T-469
Determination of thermal diffusivity or thermal conductivity by the flash method
GB/T 24138-2009
Petroleum resin
HG 2231-1991
SY 5274-1991