GB/T 21300-2007

Active

Plastics pipes and fittings - Determination of opacity

塑料管材和管件不透光性的测定

Standard Type

GBT

ICS

83.140.30

CCS

G33

Status

现行

Issue Date

2007-12-05

Implementation

2008-09-01

Responsible Dept

中国轻工业联合会

Drafting Unit

N/A

🔗 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