GB/T 20220-2006
ActivePlastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)
塑料薄膜和薄片 样品平均厚度,卷平均厚度及单位质量面积的测定 称量法(称量厚度)
🔗 Related Standards / 同类标准
GB/T 4550-1984
Preparation of unidirectional orientated fiber reinforced plastic plates for test purposes
GB/T 1037-1988
Test method for water vapor transmission of plastic film and sheet--Cup method
GB/T 9885-1988
Terms of rubber products for foodstuff and medicine
GB/T 10009-1988
Acrylenitrile-butadiene-styrene (ABS) plastics extrusion plates
GB/T 10006-1988
Plastics--Film and sheeting--Determination of the coefficients of friction
GB/T 14234-1993
Surface roughness for plastic parts
GB/T 14447-1993
Test method for electrostatic properties of plastic films--Half-life method
GB/T 15267-1994
Rigid polyvinyl chloride sheet and film forfoodstuff packing