GB/T 12411.4-1990
Test method for softness of jute and kenaf fibres.Twist tester method (English Version)
- Standard No.
- GB/T 12411.4-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2007-05
- Replace By
- GB/T 12411-2006
- GB/T 20477-2006
- Latest
- GB/T 12411-2006
- GB/T 20477-2006
- Scope
- This standard specifies the test method for measuring the softness of yellow and kenaf (red) hemp fibers by using the twist meter test method. This standard applies to the determination of the softness of yellow and kenna (red) hemp fibers by measuring the number of twists with a twist meter.
GB/T 12411.4-1990 history
- 2006 GB/T 12411-2006 Test methods for jute and kenaf fibres
- 1990 GB/T 12411.4-1990 Test method for softness of jute and kenaf fibres.Twist tester method
GB/T 12411.4-1990 Test method for softness of jute and kenaf fibres.Twist tester method was changed to GB/T 12411-2006 Test methods for jute and kenaf fibres.
GB/T 12411.4-1990 Test method for softness of jute and kenaf fibres.Twist tester method was changed to GB/T 20477-2006 Methods of quarantine and identification of Solenopsis invicta Buren .
GB/T 12411.4-1990 -All Parts
GB/T 12411.1-1990 Sampling method of the jute and kenaf fibres
GB/T 12411.2-1990 Test method for breaking strength of jute and kenaf fibres
GB/T 12411.3-1990 Test method for linear density of jute and kenaf fibres.Cut middles method
GB/T 12411.4-90 Test method for softness of jute and kenaf fibres--Twist tester method
GB/T 12411.5-1990 Test method for moisture regain in jute and kenaf fibres by oven drying
GB/T 12411.6-1990 Test method for percentage of trash content in jute and kenaf fibres